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Home Based Daratumumab Administration for Patients With Multiple Myeloma

Open Label Single Arm Study to Assess the Implementation of Home Based Daratumumab Administration in Patients Being Treated for Multiple Myeloma

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05511428
Enrollment
20
Registered
2022-08-23
Start date
2022-11-08
Completion date
2024-05-22
Last updated
2025-11-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Plasma Cell Myeloma

Brief summary

This clinical trial tests the treatment effect of home based daratumumab administration in treating patients with multiple myeloma. Darzalex Faspro is a combination of two drugs (daratumumab and hyaluronidase) used to treat adults with multiple myeloma. Daratumumab is in a class of medications called monoclonal antibodies. It works by helping the body to slow or stop the growth of cancer cells. Hyaluronidase-fihj is an endoglycosidase. It helps to keep daratumumab in the body longer so that the medication will have a greater effect. Standard medical care requires Darzalex-Faspro treatment be administered during visits to the cancer center. Receiving medication in the home setting, may decrease cost and burden of care in patients with multiple myeloma.

Detailed description

PRIMARY OBJECTIVE: I. Evaluate treatment burden (using the Cancer Treatment Satisfaction Questionnaire \[CTSQ\]). SECONDARY OBJECTIVES: I. Determine adherence to home delivery of daratumumab and hyaluronidase-fihj (darzalex faspro). II. Evaluate quality of life (using European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire \[EORTC QLQ-30\]) based on site of care (home versus \[vs.\] infusion center). III. Evaluate financial burden (using the COST survey) based on site of care (home vs. infusion center). IV. Evaluate Safety of home administration of darzalex-faspro. V. Evaluate barriers to home administration. EXPLORATORY OBJECTIVES: I. Evaluate patient perceptions of home administration of anti-neoplastic therapy. II. Evaluate opportunity cost based on site of care (home vs. infusion center) (using the Oncology Opportunity Cost Assessment Tool \[OOCAT\] survey). OUTLINE: Patients receive daratumumab and hyaluronidase-fihj subcutaneously (SC) over 3-5 minutes in the infusion center on day 1 of cycles 1, 2, 7, and 8 and at home on day 1 of cycles 3, 4, 5, and 6. Cycles repeat every 28 days for 8 cycles in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up at 2 months.

Interventions

OTHERQuestionnaire Administration

Ancillary studies

OTHERQuality-of-Life Assessment

Ancillary studies

OTHERInterview

Ancillary studies

Sponsors

Janssen Scientific Affairs, LLC
CollaboratorINDUSTRY
Thomas Jefferson University
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Able to provide signed and dated informed consent form * Willing to comply with all study procedures and be available for the duration of the study * Male or female, aged greater than 18 years of age * Has a diagnosis of Multiple Myeloma * Is on the monthly phase of daratumumab (either intravenous \[IV\] or subcutaneous \[SubQ\]) based regimen (every 4 weeks) (either monotherapy or in combination with oral agents) * Is willing to receive daratumumab subcutaneous injections * Lives within the range of Jefferson Home Infusion Services * Patients are willing to allow home infusion company visit them and administer Darzalex-Faspro in the home * Women of reproductive potential must use highly effective contraception * Men of reproductive potential must use highly effective contraception * Absolute neutrophil count (ANC) \> 1,000 * Platelet count \> 50,000 * Aspartate aminotransferase (AST) / alanine transaminase (ALT) \< 2.5 times upper limit of normal (ULN) * Bilirubin \< 2 times ULN * Creatinine clearance (CrCl) \>= 20 mL/min for single agent subcutaneous (SC) daratumumab. For combination studies: with lenalidomide \>= 30 mL/min * English speaking

Exclusion criteria

* Receiving daratumumab for an indication other than multiple myeloma * Receiving daratumumab in combination with other IV or subcutaneous therapy * Pregnancy or lactation * Known allergic reactions to components of the study product(s) * Uncontrolled human immunodeficiency virus (HIV) * Seropositive for hepatitis B (defined by a positive test for hepatitis B surface antigen \[HBsAg\]) who are not on hepatitis B prophylaxis. Subjects with resolved infection (ie, subjects who are HBsAg negative but positive for antibodies to hepatitis B core antigen \[anti-HBc\] and/or antibodies to hepatitis B surface antigen \[anti-HBs\]) must be screened using real-time polymerase chain reaction (PCR) measurement of hepatitis B virus (HBV) DNA levels. Those who are PCR positive and not on Hep B prophylaxis will be excluded. EXCEPTION: Subjects with serologic findings suggestive of HBV vaccination (anti-HBs positivity as the only serologic marker) AND a known history of prior HBV vaccination, do not need to be tested for HBV deoxyribonucleic acid (DNA) by PCR * Patients with reactivation of hepatitis B will be excluded * Seropositive for hepatitis C (except in the setting of a sustained virologic response \[SVR\], defined as a viremia at least 12 weeks after completion of antiviral therapy) * Chronic obstructive pulmonary disease (COPD) with a forced expiratory volume in 1 second (FEV1) \< 50% of predicted normal. Note that FEV1 testing is required for participants suspected of having COPD and participants must be excluded if FEV1 is \< 50% of predicted normal * Moderate or severe persistent asthma within the past 2 years, or uncontrolled asthma of any classification. Note that participants who currently have controlled intermittent asthma or controlled mild persistent asthma are allowed to participate * Clinically significant cardiac disease, including: * Myocardial infarction within 6 months before randomization, or unstable or uncontrolled disease/condition related to or affection cardiac function (e.g., unstable angina, congestive heart failure, New York Heart Association Class III-IV) * Uncontrolled cardiac arrhythmia * Screening 12-lead electrocardiogram (ECG) showing a baseline QT interval as corrected by Fridericia's formula \> 470 msec * Non-English Speaking

Design outcomes

Primary

MeasureTime frameDescription
Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 8At Visit 8, Day 197Treatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.
Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 7At Visit 7, Day 169Treatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.
Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 1At Visit 1,BaselineTreatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.
Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 2At Visit 2, Day29Treatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.
Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 3At Visit 3, Day 57Treatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.
Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 4At Visit 4, Day 85Treatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.
Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 5At Visit 5, Day 113Treatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.
Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 6At Visit 6, Day 141Treatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.

Secondary

MeasureTime frameDescription
Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 4At Visit 4, Day 85Global Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.
Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 5At Visit 5, Day 113Global Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.
Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 6At Visit 6, Day 141Global Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.
Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 7At Visit 7, Day 169Global Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.
Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 8At Visit 8, Day 197Global Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.
Number of Adverse Events During Home AdministrationCycle 3 through Cycle 6, days 57-169Safety will be evaluated through collection of adverse events. Total number of adverse events occurring more than 1% of the time that occured during cycle 3-6, when Darzalex-Faspro was administered at home.
Number of Adverse Events During Infusion Center AdministrationCycle 1, Cycle 2, Cycle 7, and Cycle 8, days 1-57 and 169-197Safety will be evaluated through collection of adverse events. Total number of adverse events that occurred more than 1% of the time during cycles 1, 2, 7, and 8 when Darzalex-Faspro was administered at the infusion center.
Number of Patients Reporting Barriers to Home Administration At Cycle 3At Visit 3, Day 57Barriers to receiving home administration were assessed using binary (yes/no) questionnaire administered at Cycle 3. Participants were asked whether they experienced any barriers to home infusion, including delays in treatment related to delivery of medication, arrival time of the infusion nurse, issues related to storage of medication, issues related to administration of the medication. The outcome reflects the total number of participants who responded, yes to any barriers to home based therapy, based on binary (yes/no) questionnaire.
Number of Patients Reporting Barriers to Home Administration At Cycle 4At Visit 4, Day 85Barriers to receiving home administration were assessed using binary (yes/no) questionnaire administered at Cycle 4. Participants were asked whether they experienced any barriers to home infusion, including delays in treatment related to delivery of medication, arrival time of the infusion nurse, issues related to storage of medication, issues related to administration of the medication. The outcome reflects the total number of participants who responded, yes to any barriers to home based therapy, based on binary (yes/no) questionnaire.
Number of Patients Reporting Barriers to Home Administration At Cycle 5At Visit 5, Day 113Barriers to receiving home administration were assessed using binary (yes/no) questionnaire administered at Cycle 5. Participants were asked whether they experienced any barriers to home infusion, including delays in treatment related to delivery of medication, arrival time of the infusion nurse, issues related to storage of medication, issues related to administration of the medication. The outcome reflects the total number of participants who responded, yes to any barriers to home based therapy, based on binary (yes/no) questionnaire.
Number of Patients Reporting Barriers to Home Administration At Cycle 6At Visit 6, Day 141Barriers to receiving home administration were assessed using binary (yes/no) questionnaire administered at Cycle 6. Participants were asked whether they experienced any barriers to home infusion, including delays in treatment related to delivery of medication, arrival time of the infusion nurse, issues related to storage of medication, issues related to administration of the medication. The outcome reflects the total number of participants who responded, yes to any barriers to home based therapy, based on binary (yes/no) questionnaire.
Financial ToxicityAt Visit 1, BaselineFinancial toxicity will be measured using the COST survey. FACIT-COST (v2) score (range: 0-44). A lower score indicates higher financial toxicity, while a higher score implies better financial well-being.
Number of Participants With Medication Adherence in Home Setting During Cycle 3At Visit 3,Day 57Adherence is defined as completing administration of medication in the home setting during cycles 3-6. Adherence will be measured for each dose given and failure would occur if the participant needs to go to the infusion center for administration for whatever reason. Based on previous studies of home based administration adherence rates over 75% would be needed to meet criteria for feasibility. The adherence at the home setting cycles will be analyzed in repeated measures logistic regression model with a random effect of patient and the fixed effect of the delivery mode (home vs. infusion center).
Number of Participants With Medication Adherence in Home Setting During Cycle 4At Visit 4,Day 85Adherence is defined as completing administration of medication in the home setting during cycles 3-6. Adherence will be measured for each dose given and failure would occur if the participant needs to go to the infusion center for administration for whatever reason. Based on previous studies of home based administration adherence rates over 75% would be needed to meet criteria for feasibility. The adherence at the home setting cycles will be analyzed in repeated measures logistic regression model with a random effect of patient and the fixed effect of the delivery mode (home vs. infusion center).
Number of Participants With Medication Adherence in Home Setting During Cycle 5At Visit 5,Day 113Adherence is defined as completing administration of medication in the home setting during cycles 3-6. Adherence will be measured for each dose given and failure would occur if the participant needs to go to the infusion center for administration for whatever reason. Based on previous studies of home based administration adherence rates over 75% would be needed to meet criteria for feasibility. The adherence at the home setting cycles will be analyzed in repeated measures logistic regression model with a random effect of patient and the fixed effect of the delivery mode (home vs. infusion center).
Number of Participants With Medication Adherence in Home Setting During Cycle 6At Visit 6,Day 141Adherence is defined as completing administration of medication in the home setting during cycles 3-6. Adherence will be measured for each dose given and failure would occur if the participant needs to go to the infusion center for administration for whatever reason. Based on previous studies of home based administration adherence rates over 75% would be needed to meet criteria for feasibility. The adherence at the home setting cycles will be analyzed in repeated measures logistic regression model with a random effect of patient and the fixed effect of the delivery mode (home vs. infusion center).
Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 1At Visit 1, BaselineGlobal Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.
Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 2At Visit 2, Day 29Global Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.
Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 3At Visit 3, Day 57Global Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.

Other

MeasureTime frameDescription
Patient Perceptions of Home Based Anti-neoplastic TherapyCycle 3 through Cycle 6, days 57-169Patient perceptions of home based anti-neoplastic therapy will be measured through semi-structured interviews.
Opportunity CostAt Visit 1, BaselineOpportunity cost will be measured through the Oncology Opportunity Cost Assessment Tool (OOCAT) survey.

Countries

United States

Participant flow

Participants by arm

ArmCount
Treatment (Daratumumab and Hyaluronidase-fihj)
Patients receive daratumumab and hyaluronidase-fihj SC over 3-5 minutes in the infusion center on day 1 of cycles 1, 2, 7, and 8 and at home on day 1 of cycles 3, 4, 5, and 6. Cycles repeat every 28 days for 8 cycles in the absence of disease progression or unacceptable toxicity. Daratumumab and Hyaluronidase-fihj: Given SC Questionnaire Administration: Ancillary studies Quality-of-Life Assessment: Ancillary studies Interview: Ancillary studies
20
Total20

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyAdverse Event1
Overall StudyWithdrawal by Subject1

Baseline characteristics

CharacteristicTreatment (Daratumumab and Hyaluronidase-fihj)
Age, Categorical
<=18 years
0 Participants
Age, Categorical
>=65 years
11 Participants
Age, Categorical
Between 18 and 65 years
9 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
20 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
0 Participants
Race (NIH/OMB)
Black or African American
10 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
White
10 Participants
Sex: Female, Male
Female
10 Participants
Sex: Female, Male
Male
10 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 20
other
Total, other adverse events
18 / 20
serious
Total, serious adverse events
3 / 20

Outcome results

Primary

Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 1

Treatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.

Time frame: At Visit 1,Baseline

Population: Although 20 participants were enrolled in the study, not all participants completed the CTSQ at each time point. As a result, only the 19 participants who provided complete and analyzable responses were included in the analysis for this outcome.

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 187.2 scores on a scale (0-100)Standard Deviation 10.5
Primary

Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 2

Treatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.

Time frame: At Visit 2, Day29

Population: Although 20 participants were enrolled in the study, not all participants completed the CTSQ at each time point. As a result, only the 19 participants who provided complete and analyzable responses were included in the analysis for this outcome.

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 287.4 scores on a scale (0-100)Standard Deviation 7.9
Primary

Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 3

Treatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.

Time frame: At Visit 3, Day 57

Population: Although 20 participants were enrolled in the study, not all participants completed the CTSQ at each time point. As a result, only the 18 participants who provided complete and analyzable responses were included in the analysis for this outcome.

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 389.3 scores on a scale (0-100)Standard Deviation 10.2
Primary

Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 4

Treatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.

Time frame: At Visit 4, Day 85

Population: Although 20 participants were enrolled in the study, not all participants completed the CTSQ at each time point. As a result, only the 19 participants who provided complete and analyzable responses were included in the analysis for this outcome.

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 486.1 scores on a scale (0-100)Standard Deviation 10.3
Primary

Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 5

Treatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.

Time frame: At Visit 5, Day 113

Population: Although 20 participants were enrolled in the study, not all participants completed the CTSQ at each time point. As a result, only the 19 participants who provided complete and analyzable responses were included in the analysis for this outcome.

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 588.2 scores on a scale (0-100)Standard Deviation 9.5
Primary

Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 6

Treatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.

Time frame: At Visit 6, Day 141

Population: Although 20 participants were enrolled in the study, not all participants completed the CTSQ at each time point. As a result, only the 18 participants who provided complete and analyzable responses were included in the analysis for this outcome.

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 685.7 scores on a scale (0-100)Standard Deviation 14.1
Primary

Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 7

Treatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.

Time frame: At Visit 7, Day 169

Population: Although 20 participants were enrolled in the study, not all participants completed the CTSQ at each time point. As a result, only the 16 participants who provided complete and analyzable responses were included in the analysis for this outcome.

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 789.7 scores on a scale (0-100)Standard Deviation 11.8
Primary

Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 8

Treatment satisfaction was assessed using the Satisfaction with Therapy (SWT) subscale of the Cancer Treatment Satisfaction Questionnaire (CTSQ). The Cancer Therapy Satisfaction Questionnaire (CTSQ) measures a patient's satisfaction with cancer treatment across several domains. The SWT score ranges from 0 to 100, where a higher score represents a better outcome, indicating greater satisfaction or fewer issues. Results are represented as the mean SWT score and the standard deviation (SD) at each specified cycle.

Time frame: At Visit 8, Day 197

Population: Although 20 participants were enrolled in the study, not all participants completed the CTSQ at each time point. As a result, only the 17 participants who provided complete and analyzable responses were included in the analysis for this outcome.

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Treatment Satisfaction Will be Measured Using the SWT Score From the Cancer Treatment Satisfaction Questionnaire (CTSQ) - Cycle 890.1 scores on a scale (0-100)Standard Deviation 12.7
Secondary

Financial Toxicity

Financial toxicity will be measured using the COST survey. FACIT-COST (v2) score (range: 0-44). A lower score indicates higher financial toxicity, while a higher score implies better financial well-being.

Time frame: At Visit 6, Day 141

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Financial Toxicity26.6 scores on a scale (0-44)Standard Deviation 10.4
Secondary

Financial Toxicity

Financial toxicity will be measured using the COST survey. FACIT-COST (v2) score (range: 0-44). A lower score indicates higher financial toxicity, while a higher score implies better financial well-being.

Time frame: At Visit 1, Baseline

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Financial Toxicity27.0 scores on a scale (0-44)Standard Deviation 7.8
Secondary

Financial Toxicity

Financial toxicity will be measured using the COST survey. FACIT-COST (v2) score (range: 0-44). A lower score indicates higher financial toxicity, while a higher score implies better financial well-being.

Time frame: At Visit 2, Day 29

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Financial Toxicity28.5 scores on a scale (0-44)Standard Deviation 9.9
Secondary

Financial Toxicity

Financial toxicity will be measured using the COST survey. FACIT-COST (v2) score (range: 0-44). A lower score indicates higher financial toxicity, while a higher score implies better financial well-being.

Time frame: At Visit 3, Day 57

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Financial Toxicity24.8 scores on a scale (0-44)Standard Deviation 9.7
Secondary

Financial Toxicity

Financial toxicity will be measured using the COST survey. FACIT-COST (v2) score (range: 0-44). A lower score indicates higher financial toxicity, while a higher score implies better financial well-being.

Time frame: At Visit 4, Day 85

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Financial Toxicity28 scores on a scale (0-44)Standard Deviation 9.2
Secondary

Financial Toxicity

Financial toxicity will be measured using the COST survey. FACIT-COST (v2) score (range: 0-44). A lower score indicates higher financial toxicity, while a higher score implies better financial well-being.

Time frame: At Visit 5, Day 113

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Financial Toxicity26.8 scores on a scale (0-44)Standard Deviation 10.4
Secondary

Financial Toxicity

Financial toxicity will be measured using the COST survey. FACIT-COST (v2) score (range: 0-44). A lower score indicates higher financial toxicity, while a higher score implies better financial well-being.

Time frame: At Visit 7, Day 169

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Financial Toxicity24.7 scores on a scale (0-44)Standard Deviation 9.6
Secondary

Financial Toxicity

Financial toxicity will be measured using the COST survey. FACIT-COST (v2) score (range: 0-44). A lower score indicates higher financial toxicity, while a higher score implies better financial well-being.

Time frame: At Visit 8, Day 197

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Financial Toxicity27.7 scores on a scale (0-44)Standard Deviation 9
Secondary

Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 1

Global Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.

Time frame: At Visit 1, Baseline

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 164.2 scores on a scale (0-100)Standard Deviation 21.3
Secondary

Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 2

Global Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.

Time frame: At Visit 2, Day 29

Population: Although 20 participants were enrolled in the study, not all participants completed the EORTC QLQ-30 at each time point. As a result, only the 19 participants who provided complete and analyzable responses were included in the analysis for this outcome.

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 269.3 scores on a scale (0-100)Standard Deviation 17.4
Secondary

Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 3

Global Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.

Time frame: At Visit 3, Day 57

Population: Although 20 participants were enrolled in the study, not all participants completed the EORTC QLQ-30 at each time point. As a result, only the 18 participants who provided complete and analyzable responses were included in the analysis for this outcome.

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 364.4 scores on a scale (0-100)Standard Deviation 15.9
Secondary

Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 4

Global Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.

Time frame: At Visit 4, Day 85

Population: Although 20 participants were enrolled in the study, not all participants completed the EORTC QLQ-30 at each time point. As a result, only the 19 participants who provided complete and analyzable responses were included in the analysis for this outcome.

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 465.8 scores on a scale (0-100)Standard Deviation 19.6
Secondary

Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 5

Global Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.

Time frame: At Visit 5, Day 113

Population: Although 20 participants were enrolled in the study, not all participants completed the EORTC QLQ-30 at each time point. As a result, only the 19 participants who provided complete and analyzable responses were included in the analysis for this outcome.

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 557.5 scores on a scale (0-100)Standard Deviation 18.4
Secondary

Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 6

Global Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.

Time frame: At Visit 6, Day 141

Population: Although 20 participants were enrolled in the study, not all participants completed the EORTC QLQ-30 at each time point. As a result, only the 17 participants who provided complete and analyzable responses were included in the analysis for this outcome.

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 669.1 scores on a scale (0-100)Standard Deviation 20.8
Secondary

Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 7

Global Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.

Time frame: At Visit 7, Day 169

Population: Although 20 participants were enrolled in the study, not all participants completed the EORTC QLQ-30 at each time point. As a result, only the 16 participants who provided complete and analyzable responses were included in the analysis for this outcome.

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 769.3 scores on a scale (0-100)Standard Deviation 18.4
Secondary

Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 8

Global Health Status was assessed using the Global Health Status/QoL subscale of the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-30). Scores range from 0-100, with higher scores indicating better global health status and quality of life. Results represent the mean Global Health Status/QoL score and standard deviation (SD) for each arm at the specified cycle.

Time frame: At Visit 8, Day 197

Population: Although 20 participants were enrolled in the study, not all participants completed the EORTC QLQ-30 at each time point. As a result, only the 17 participants who provided complete and analyzable responses were included in the analysis for this outcome.

ArmMeasureValue (MEAN)Dispersion
Treatment (daratumumab and hyaluronidase-fihj)Global Health Status/Quality of Life Score (EORTC QLQ-30) At Cycle 862.3 scores on a scale (0-100)Standard Deviation 18.9
Secondary

Number of Adverse Events During Home Administration

Safety will be evaluated through collection of adverse events. Total number of adverse events occurring more than 1% of the time that occured during cycle 3-6, when Darzalex-Faspro was administered at home.

Time frame: Cycle 3 through Cycle 6, days 57-169

Population: All participants who received Darzalex-Faspro during specified cycles.

ArmMeasureValue (NUMBER)
Treatment (daratumumab and hyaluronidase-fihj)Number of Adverse Events During Home Administration69 adverse events
Secondary

Number of Adverse Events During Infusion Center Administration

Safety will be evaluated through collection of adverse events. Total number of adverse events that occurred more than 1% of the time during cycles 1, 2, 7, and 8 when Darzalex-Faspro was administered at the infusion center.

Time frame: Cycle 1, Cycle 2, Cycle 7, and Cycle 8, days 1-57 and 169-197

Population: All participants who received Darzalex-Faspro during specified cycles.

ArmMeasureValue (NUMBER)
Treatment (daratumumab and hyaluronidase-fihj)Number of Adverse Events During Infusion Center Administration82 adverse events
Secondary

Number of Participants With Medication Adherence in Home Setting During Cycle 3

Adherence is defined as completing administration of medication in the home setting during cycles 3-6. Adherence will be measured for each dose given and failure would occur if the participant needs to go to the infusion center for administration for whatever reason. Based on previous studies of home based administration adherence rates over 75% would be needed to meet criteria for feasibility. The adherence at the home setting cycles will be analyzed in repeated measures logistic regression model with a random effect of patient and the fixed effect of the delivery mode (home vs. infusion center).

Time frame: At Visit 3,Day 57

Population: Participants who received at least one dose in the home setting during cycle 3.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Treatment (daratumumab and hyaluronidase-fihj)Number of Participants With Medication Adherence in Home Setting During Cycle 319 Participants
Secondary

Number of Participants With Medication Adherence in Home Setting During Cycle 4

Adherence is defined as completing administration of medication in the home setting during cycles 3-6. Adherence will be measured for each dose given and failure would occur if the participant needs to go to the infusion center for administration for whatever reason. Based on previous studies of home based administration adherence rates over 75% would be needed to meet criteria for feasibility. The adherence at the home setting cycles will be analyzed in repeated measures logistic regression model with a random effect of patient and the fixed effect of the delivery mode (home vs. infusion center).

Time frame: At Visit 4,Day 85

Population: Participants who received at least one dose in the home setting during cycle 4.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Treatment (daratumumab and hyaluronidase-fihj)Number of Participants With Medication Adherence in Home Setting During Cycle 419 Participants
Secondary

Number of Participants With Medication Adherence in Home Setting During Cycle 5

Adherence is defined as completing administration of medication in the home setting during cycles 3-6. Adherence will be measured for each dose given and failure would occur if the participant needs to go to the infusion center for administration for whatever reason. Based on previous studies of home based administration adherence rates over 75% would be needed to meet criteria for feasibility. The adherence at the home setting cycles will be analyzed in repeated measures logistic regression model with a random effect of patient and the fixed effect of the delivery mode (home vs. infusion center).

Time frame: At Visit 5,Day 113

Population: Participants who received at least one dose in the home setting during cycle 5.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Treatment (daratumumab and hyaluronidase-fihj)Number of Participants With Medication Adherence in Home Setting During Cycle 519 Participants
Secondary

Number of Participants With Medication Adherence in Home Setting During Cycle 6

Adherence is defined as completing administration of medication in the home setting during cycles 3-6. Adherence will be measured for each dose given and failure would occur if the participant needs to go to the infusion center for administration for whatever reason. Based on previous studies of home based administration adherence rates over 75% would be needed to meet criteria for feasibility. The adherence at the home setting cycles will be analyzed in repeated measures logistic regression model with a random effect of patient and the fixed effect of the delivery mode (home vs. infusion center).

Time frame: At Visit 6,Day 141

Population: Participants who received at least one dose in the home setting during cycle 6.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Treatment (daratumumab and hyaluronidase-fihj)Number of Participants With Medication Adherence in Home Setting During Cycle 619 Participants
Secondary

Number of Patients Reporting Barriers to Home Administration At Cycle 3

Barriers to receiving home administration were assessed using binary (yes/no) questionnaire administered at Cycle 3. Participants were asked whether they experienced any barriers to home infusion, including delays in treatment related to delivery of medication, arrival time of the infusion nurse, issues related to storage of medication, issues related to administration of the medication. The outcome reflects the total number of participants who responded, yes to any barriers to home based therapy, based on binary (yes/no) questionnaire.

Time frame: At Visit 3, Day 57

Population: All participants who received Darzalex-Faspro in the home setting during cycles 3-6.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Treatment (daratumumab and hyaluronidase-fihj)Number of Patients Reporting Barriers to Home Administration At Cycle 30 Participants
Secondary

Number of Patients Reporting Barriers to Home Administration At Cycle 4

Barriers to receiving home administration were assessed using binary (yes/no) questionnaire administered at Cycle 4. Participants were asked whether they experienced any barriers to home infusion, including delays in treatment related to delivery of medication, arrival time of the infusion nurse, issues related to storage of medication, issues related to administration of the medication. The outcome reflects the total number of participants who responded, yes to any barriers to home based therapy, based on binary (yes/no) questionnaire.

Time frame: At Visit 4, Day 85

Population: All participants who received Darzalex-Faspro in the home setting during cycles 3-6.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Treatment (daratumumab and hyaluronidase-fihj)Number of Patients Reporting Barriers to Home Administration At Cycle 40 Participants
Secondary

Number of Patients Reporting Barriers to Home Administration At Cycle 5

Barriers to receiving home administration were assessed using binary (yes/no) questionnaire administered at Cycle 5. Participants were asked whether they experienced any barriers to home infusion, including delays in treatment related to delivery of medication, arrival time of the infusion nurse, issues related to storage of medication, issues related to administration of the medication. The outcome reflects the total number of participants who responded, yes to any barriers to home based therapy, based on binary (yes/no) questionnaire.

Time frame: At Visit 5, Day 113

Population: All participants who received Darzalex-Faspro in the home setting during cycles 3-6.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Treatment (daratumumab and hyaluronidase-fihj)Number of Patients Reporting Barriers to Home Administration At Cycle 50 Participants
Secondary

Number of Patients Reporting Barriers to Home Administration At Cycle 6

Barriers to receiving home administration were assessed using binary (yes/no) questionnaire administered at Cycle 6. Participants were asked whether they experienced any barriers to home infusion, including delays in treatment related to delivery of medication, arrival time of the infusion nurse, issues related to storage of medication, issues related to administration of the medication. The outcome reflects the total number of participants who responded, yes to any barriers to home based therapy, based on binary (yes/no) questionnaire.

Time frame: At Visit 6, Day 141

Population: All participants who received Darzalex-Faspro in the home setting during cycles 3-6. No barriers were identified.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Treatment (daratumumab and hyaluronidase-fihj)Number of Patients Reporting Barriers to Home Administration At Cycle 60 Participants
Other Pre-specified

Opportunity Cost

Opportunity cost will be measured through the Oncology Opportunity Cost Assessment Tool (OOCAT) survey.

Time frame: At Visit 2, Day 29

Population: Surveys were collected using the Oncology Opportunity Cost Assessment Tool (OOCAT) during the home administration period. However, the data could not be analyzed due to incorrectly completed responses. As a result, no summary statistics or conclusions could be drawn from the opportunity cost data.

Other Pre-specified

Opportunity Cost

Opportunity cost will be measured through the Oncology Opportunity Cost Assessment Tool (OOCAT) survey.

Time frame: At Visit 1, Baseline

Population: Surveys were collected using the Oncology Opportunity Cost Assessment Tool (OOCAT) during the home administration period. However, the data could not be analyzed due to incorrectly completed responses. As a result, no summary statistics or conclusions could be drawn from the opportunity cost data.

Other Pre-specified

Opportunity Cost

Opportunity cost will be measured through the Oncology Opportunity Cost Assessment Tool (OOCAT) survey.

Time frame: At Visit 8, Day 197

Population: Surveys were collected using the Oncology Opportunity Cost Assessment Tool (OOCAT) during the home administration period. However, the data could not be analyzed due to incorrectly completed responses. As a result, no summary statistics or conclusions could be drawn from the opportunity cost data.

Other Pre-specified

Opportunity Cost

Opportunity cost will be measured through the Oncology Opportunity Cost Assessment Tool (OOCAT) survey.

Time frame: At Visit 7, Day 169

Population: Surveys were collected using the Oncology Opportunity Cost Assessment Tool (OOCAT) during the home administration period. However, the data could not be analyzed due to incorrectly completed responses. As a result, no summary statistics or conclusions could be drawn from the opportunity cost data.

Other Pre-specified

Opportunity Cost

Opportunity cost will be measured through the Oncology Opportunity Cost Assessment Tool (OOCAT) survey.

Time frame: At Visit 6, Day 141

Population: Surveys were collected using the Oncology Opportunity Cost Assessment Tool (OOCAT) during the home administration period. However, the data could not be analyzed due to incorrectly completed responses. As a result, no summary statistics or conclusions could be drawn from the opportunity cost data.

Other Pre-specified

Opportunity Cost

Opportunity cost will be measured through the Oncology Opportunity Cost Assessment Tool (OOCAT) survey.

Time frame: At Visit 4, Day 85

Population: Surveys were collected using the Oncology Opportunity Cost Assessment Tool (OOCAT) during the home administration period. However, the data could not be analyzed due to incorrectly completed responses. As a result, no summary statistics or conclusions could be drawn from the opportunity cost data.

Other Pre-specified

Opportunity Cost

Opportunity cost will be measured through the Oncology Opportunity Cost Assessment Tool (OOCAT) survey.

Time frame: At Visit 3, Day 57

Population: Surveys were collected using the Oncology Opportunity Cost Assessment Tool (OOCAT) during the home administration period. However, the data could not be analyzed due to incorrectly completed responses. As a result, no summary statistics or conclusions could be drawn from the opportunity cost data.

Other Pre-specified

Opportunity Cost

Opportunity cost will be measured through the Oncology Opportunity Cost Assessment Tool (OOCAT) survey.

Time frame: At Visit 5, Day 113

Population: Surveys were collected using the Oncology Opportunity Cost Assessment Tool (OOCAT) during the home administration period. However, the data could not be analyzed due to incorrectly completed responses. As a result, no summary statistics or conclusions could be drawn from the opportunity cost data.

Other Pre-specified

Patient Perceptions of Home Based Anti-neoplastic Therapy

Patient perceptions of home based anti-neoplastic therapy will be measured through semi-structured interviews.

Time frame: Cycle 3 through Cycle 6, days 57-169

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Treatment (daratumumab and hyaluronidase-fihj)Patient Perceptions of Home Based Anti-neoplastic TherapyPositive : Familiarity2 Participants
Treatment (daratumumab and hyaluronidase-fihj)Patient Perceptions of Home Based Anti-neoplastic TherapyPositive : Overall Comfort3 Participants
Treatment (daratumumab and hyaluronidase-fihj)Patient Perceptions of Home Based Anti-neoplastic TherapyPositive : Ability to Rest After Treatment3 Participants
Treatment (daratumumab and hyaluronidase-fihj)Patient Perceptions of Home Based Anti-neoplastic TherapyPositive : More Time in the Day for Work/Other Activities3 Participants
Treatment (daratumumab and hyaluronidase-fihj)Patient Perceptions of Home Based Anti-neoplastic TherapyPositive : Eliminated Travel Inconveniences3 Participants
Treatment (daratumumab and hyaluronidase-fihj)Patient Perceptions of Home Based Anti-neoplastic TherapyPositive : Acceptability of Home Blood Draws2 Participants
Treatment (daratumumab and hyaluronidase-fihj)Patient Perceptions of Home Based Anti-neoplastic TherapyPositive : Satisfaction with Home Infusion Staff2 Participants
Treatment (daratumumab and hyaluronidase-fihj)Patient Perceptions of Home Based Anti-neoplastic TherapyNegative : Wait Times6 Participants

Source: ClinicalTrials.gov · Data processed: Feb 9, 2026