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Aldesleukin and Pembrolizumab in Treating Patients With Stage III-IV Melanoma

Trial of Interleukin-2 in Combination With Pembrolizumab for Patients With Unresectable or Metastatic Melanoma

Status
Terminated
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02748564
Enrollment
10
Registered
2016-04-22
Start date
2017-03-21
Completion date
2023-06-05
Last updated
2023-08-03

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

Conditions

Metastatic Melanoma, Stage IIIA Skin Melanoma, Stage IIIB Skin Melanoma, Stage IIIC Skin Melanoma, Stage III Mucosal Melanoma of the Head and Neck, Stage IVA Mucosal Melanoma of the Head and Neck, Stage IVB Mucosal Melanoma of the Head and Neck, Stage IVC Mucosal Melanoma of the Head and Neck, Stage IV Skin Melanoma

Brief summary

This study will evaluate the safety and tolerability of IL-2 when given in combination with pembrolizumab to patients with advanced melanoma. Aldesleukin may stimulate white blood cells to melanoma cells. Monoclonal antibodies, such as pembrolizumab, may interfere with the ability of tumor cells to grow and spread. Giving aldesleukin and pembrolizumab may kill more tumor cells. There are two parts to this study: * Phase Ib: To determine the safety and side effects of increasing doses of IL-2 in combination with pembrolizumab * Phase II: Once the maximum tolerated dose of IL-2 is determined, additional patients will be treated to determine if it is effective against the cancer.

Detailed description

PRIMARY OBJECTIVES: I. To determine an optimal tolerated dose (OTD) of aldesleukin (interleukin \[IL\]-2) that is effective and tolerable in combination with pembrolizumab. II. To characterize the efficacy of the OTD of IL-2 in combination with pembrolizumab. SECONDARY OBJECTIVES: I. To characterize the safety of IL-2 in doses ranging up to the Food and Drug Administration (FDA)- approved dose when administered in combination with pembrolizumab. II. To characterize clinical endpoints, including overall survival, progression-free survival, and complete response rate. TERTIARY OBJECTIVES: I. To characterize immune parameters in the blood and tumor microenvironment and cellular and molecular features of the tumor tissue that correlate with response to combination therapy for study as potential predictive biomarkers. OUTLINE: Patients receive pembrolizumab intravenously (IV) over 30 minutes on day 1 every 3 weeks and aldesleukin IV every 8 hours for up to 14 doses at weeks 4, 7, 16, 19, 28, and 31 in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up every 3 months up to 10 years.

Interventions

BIOLOGICALAldesleukin

Given IV

OTHERLaboratory Biomarker Analysis

Correlative studies

BIOLOGICALPembrolizumab

Given IV

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
Rutgers, The State University of New Jersey
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SEQUENTIAL
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

Dose escalation study

Eligibility

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

Inclusion criteria

* Histologic or cytologic diagnosis of cutaneous melanoma, mucosal melanoma, or melanoma of unknown primary that is considered unresectable (stage III) or metastatic (stage IV) * Be willing and able to provide written informed consent/assent for the trial * Have measurable disease evident on radiographs (preferred) or clinical examination; for this protocol, measurable disease is defined as at least one evaluable tumor that is at least 10 mm in longest dimension * Have a performance status of 0 or 1 on the Eastern Cooperative Oncology Group (ECOG) performance scale * Patients must have a brain magnetic resonance imaging (MRI) or computed tomography (CT) (with and without contrast) that is free of active metastases; metastases that have been treated with radiation or surgical resection, are stable for at least 4 weeks and do not require steroids are eligible * Normal cardiac function; patients who have a history of heart disease, or who are over the age of 50 years must have a normal cardiac stress test within the prior 90 days * Normal lung function; patients who have extensive pulmonary metastases or any chronic pulmonary disease history must have pulmonary function testing demonstrating forced expiratory volume in 1 second (FEV1) and forced vital capacity (FVC) \> 65% of predicted values * Absolute neutrophil count (ANC) \>= 1,500 /mcL * Platelets \>= 100,000 / mcL * Hemoglobin \>= 9 g/dL or \>= 5.6 mmol/L without transfusion or erythropoietin (EPO) dependency (within 7 days of assessment) * Serum creatinine =\< 1.5 X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate \[GFR\] can also be used in place of creatinine or creatinine clearance \[CrCl\]) \>= 60 mL/min for subject with creatinine levels \> 1.5 X institutional ULN * Serum total bilirubin =\< 1.5 X ULN OR direct bilirubin =\< ULN for subjects with total bilirubin levels \> 1.5 ULN * Aspartate aminotransferase (AST) (serum glutamic-oxaloacetic transaminase \[SGOT\]) and alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase \[SGPT\]) =\< 2.5 X ULN OR =\< 5 X ULN for subjects with liver metastases * Albumin \>= 2.5 mg/dL * International normalized ratio (INR) or prothrombin time (PT) =\< 1.5 X ULN unless subject is receiving anticoagulant therapy as long as PT or partial thromboplastin time (PTT) is within therapeutic range of intended use of anticoagulants * Activated partial thromboplastin time (aPTT) =\< 1.5 X ULN unless subject is receiving anticoagulant therapy as long as PT or PTT is within therapeutic range of intended use of anticoagulants * Female subject of childbearing potential should have a negative urine or serum pregnancy within 72 hours prior to receiving the first dose of study medication; if the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required * Female subjects of childbearing potential should be willing to use 2 methods of birth control or be surgically sterile, or abstain from heterosexual activity for the course of the study through 120 days after the last dose of study medication; subjects of childbearing potential are those who have not been surgically sterilized or have not been free from menses for \> 1 year * Male subjects should agree to use an adequate method of contraception starting with the first dose of study therapy through 120 days after the last dose of study therapy * Subject meets institutional requirements for IL-2 therapy

Exclusion criteria

* Has primary ocular melanoma * Is currently participating and receiving study therapy or has participated in a study of an investigational agent and received study therapy or used an investigational device within 4 weeks of the first dose of treatment * Has a diagnosis of immunodeficiency or is receiving systemic immunosuppressive steroid therapy or any other form of systemic immunosuppressive therapy within 7 days prior to the first dose of trial treatment; exception: physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency is not considered systemic immunosuppressive steroid therapy * Has received previous high dose IL-2 therapy, any programmed death (PD)-1 blocking antibody (e.g. pembrolizumab, nivolumab), or any programmed death ligand (PD-L)1 blocking antibody in the metastatic setting; prior therapy with any PD-1 blocking antibody is allowed if given in the adjuvant setting and the last dose was \> 6 months prior to study entry; prior therapy with ipilimumab is allowed (in the adjuvant or metastatic setting); other prior therapy (in the adjuvant or the metastatic setting) is allowed, including targeted therapy, chemotherapy, or experimental therapy * Has a history of significant congestive heart failure or significant pulmonary disease * Has a known history of active TB (bacillus tuberculosis) * Hypersensitivity to pembrolizumab or any of its excipients * Has had a prior anti-cancer monoclonal antibody (mAb) within 4 weeks prior to study day 1 or who has not recovered (i.e., =\< grade 1 or at baseline) from adverse events due to agents administered more than 4 weeks earlier * Has had prior chemotherapy, targeted small molecule therapy, or radiation therapy within 2 weeks prior to study day 1 or who has not recovered (i.e., =\< grade 1 or at baseline) from adverse events due to a previously administered agent * Note: subjects with =\< grade 2 neuropathy and/or alopecia are exceptions to this criterion and may qualify for the study * Note: if subject received major surgery, they must have recovered adequately from the toxicity and/or complications from the intervention prior to starting therapy * Has a known additional malignancy that is progressing or requires active treatment; exceptions include basal cell carcinoma of the skin or squamous cell carcinoma of the skin that has undergone potentially curative therapy or in situ cervical cancer * Has known active central nervous system (CNS) metastases and/or carcinomatous meningitis; subjects with previously treated brain metastases may participate provided they are stable (without evidence of progression by imaging for at least four weeks prior to the first dose of trial treatment and any neurologic symptoms have returned to baseline), have no evidence of new or enlarging brain metastases, and are not using steroids for at least 7 days prior to trial treatment; this exception does not include carcinomatous meningitis which is excluded regardless of clinical stability * Has active autoimmune disease that has required systemic treatment in the past 2 years (i.e. with use of disease modifying agents, corticosteroids or immunosuppressive drugs); replacement therapy (e.g., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment * Has known history of, or any evidence of active, non-infectious pneumonitis * Has an active infection requiring systemic therapy * Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator * Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial * Is pregnant or breastfeeding, or expecting to conceive or father children within the projected duration of the trial, starting with the pre-screening or screening visit through 120 days after the last dose of trial treatment * Has a known history of human immunodeficiency virus (HIV) (HIV 1/2 antibodies) * Has known active hepatitis B (e.g., hepatitis B surface antigen \[HBsAg\] reactive) or hepatitis C (e.g., hepatitis C virus \[HCV\] ribonucleic acid \[RNA\] \[qualitative\] is detected) * Has received a live vaccine within 30 days of planned start of study therapy * Note: seasonal influenza vaccines for injection are generally inactivated flu vaccines and are allowed; however intranasal influenza vaccines (e.g., Flu-Mist) are live attenuated vaccines, and are not allowed

Design outcomes

Primary

MeasureTime frameDescription
Best Overall Response Rate as Assessed by Response (BORR) Evaluation Criteria in Solid Tumors Version 1.1, With the Modification That Progressive Disease Must be Confirmed on a Subsequent ScanFour to six weeks later up to one yearEstimated using OTD of IL-2 and pembrolizumab assessed by Response Evaluation Criteria in Solid Tumors version 1.1,for target lesions and assessed by CT or MRI imaging: Complete response (CR) - disappearance of all target lesions; Partial response (PR) - \>=30% decrease in the sum of the longest diameter of target lesions; Progressive Disease (PD) - At least a 20% increase in the sum of the longest diameter of target lesions; or Stable Disease (SD) - neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD. By testing increasing doses up to 600,000 IU. Receive IL-2 6,000 International Units per kilogram (IU/kg);in cycles 2, 3, 6,7,10 and 11, with follow up thirty days after the last dose of study drug

Secondary

MeasureTime frameDescription
Complete Response RateFour to six weeks later, up to three yearsParticipants are treated with pembrolizumab and the MTD of IL-2. Will be measured using the RECIST v 1.1. For all participants who experience a complete response, the date noted for disease response is the time of the scan when it was originally determined, and not the later date of the confirmatory scan.
Number of Adverse Effects (AE) as Evaluated by National Cancer Institute Common Terminology Criteria for AE's, Version 4.0Thirty days after last dose of treatment, up to three yearsEach participant will be assessed for potential or new worsening AE's. AE's will be graded and recorded through the study and during follow-up period according to National Cancer Institute Common Terminology Criteria for AE's, version 4.0. Grade 1-5 with grade 5 being the most severe.
Overall Survival Estimated Using Kaplan-Meier CurvesBaseline to end of follow-up, up to 3 yearsAssess for survival status until death. Time to death measured in months.
Progressive Free Survival Retaining Progression-free Survival Status up to 36 MonthsUp to three yearsAs measured by Response Evaluation Criteria in Solid Tumors (RECIST v1.1) for targeted lesions; Partial response (PR) - \>= 30% increase in the sum of the longest diameter of target lesions; or stable (SD) - neither sufficient shrinkage to quality for PR nor Sufficient increase to quality PD. Descriptive statistical will be used. Continuous variables will be presented by summary statistics (such as mean, median, standard error and 90% CI) and the categorical variables by frequency distributions (i.e., frequency counts, percentages and 90% CI).

Countries

United States

Participant flow

Pre-assignment details

All collected data for pre-specified Primary and Secondary Outcome Measures, and accurate Participant Flow, Baseline, and Adverse Events data is expected to be reported. Funding was lost so the second half of the study could not be completed.

Participants by arm

ArmCount
Level 1 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 6,000
Cohort 1: Participants were administered 200mg of Pembrolizumab by an infusion into a vein or central line every three weeks. The infusion time is 30 minutes. Additionally, participants receive IL-2 6,000 International Units per kilogram (IU/kg); in cycles 2, 3, 6,7,10 and 11, with follow up 30 days after the last dose of study drug. Participants will receive Pembrolizumab first followed by IL-2 every 8 hours up to a total of 14 doses.
3
Level 2 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 60,000z
Cohort 1: Participants were administered 200mg of Pembrolizumab by an infusion into a vein or central line every three weeks. The infusion time is 30 minutes. Additionally, participants receive IL-2 60,000 International Units per kilogram (IU/kg); in cycles 2, 3, 6,7,10 and 11, with follow up 30 days after the last dose of study drug. Participants will receive Pembrolizumab first followed by IL-2 every 8 hours up to a total of 14 doses.
3
Level 3 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 600,000
Additionally, participants receive IL-2 6,000 International Units per kilogram (IU/kg); in cycles 2, 3, 6,7,10 and 11, with follow up 30 days after the last dose of study drug. Participants will receive Pembrolizumab first followed by IL-2 every 8 hours up to a total of 14 doses.
4
Total10

Baseline characteristics

CharacteristicLevel 1 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 6,000Level 2 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 60,000zLevel 3 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 600,000Total
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants1 Participants1 Participants2 Participants
Age, Categorical
Between 18 and 65 years
3 Participants2 Participants3 Participants8 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants0 Participants0 Participants0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
3 Participants3 Participants4 Participants10 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
3 Participants3 Participants4 Participants10 Participants
Region of Enrollment
United States
3 participants3 participants4 participants10 participants
Sex: Female, Male
Female
2 Participants1 Participants1 Participants4 Participants
Sex: Female, Male
Male
1 Participants2 Participants3 Participants6 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
3 / 32 / 34 / 4
other
Total, other adverse events
3 / 33 / 34 / 4
serious
Total, serious adverse events
2 / 31 / 34 / 4

Outcome results

Primary

Best Overall Response Rate as Assessed by Response (BORR) Evaluation Criteria in Solid Tumors Version 1.1, With the Modification That Progressive Disease Must be Confirmed on a Subsequent Scan

Estimated using OTD of IL-2 and pembrolizumab assessed by Response Evaluation Criteria in Solid Tumors version 1.1,for target lesions and assessed by CT or MRI imaging: Complete response (CR) - disappearance of all target lesions; Partial response (PR) - \>=30% decrease in the sum of the longest diameter of target lesions; Progressive Disease (PD) - At least a 20% increase in the sum of the longest diameter of target lesions; or Stable Disease (SD) - neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD. By testing increasing doses up to 600,000 IU. Receive IL-2 6,000 International Units per kilogram (IU/kg);in cycles 2, 3, 6,7,10 and 11, with follow up thirty days after the last dose of study drug

Time frame: Four to six weeks later up to one year

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Level 1 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 6,000 Aldesleukin)Best Overall Response Rate as Assessed by Response (BORR) Evaluation Criteria in Solid Tumors Version 1.1, With the Modification That Progressive Disease Must be Confirmed on a Subsequent Scan0 Participants
Level 2 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 60,000Best Overall Response Rate as Assessed by Response (BORR) Evaluation Criteria in Solid Tumors Version 1.1, With the Modification That Progressive Disease Must be Confirmed on a Subsequent Scan0 Participants
Level 3 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 600,000Best Overall Response Rate as Assessed by Response (BORR) Evaluation Criteria in Solid Tumors Version 1.1, With the Modification That Progressive Disease Must be Confirmed on a Subsequent Scan0 Participants
Secondary

Complete Response Rate

Participants are treated with pembrolizumab and the MTD of IL-2. Will be measured using the RECIST v 1.1. For all participants who experience a complete response, the date noted for disease response is the time of the scan when it was originally determined, and not the later date of the confirmatory scan.

Time frame: Four to six weeks later, up to three years

Population: The Number of Participants Analyzed for each Row should be specified in the Number Analyzed row, since it differs from the Overall Number of Participants Analyzed specified.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Level 1 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 6,000 Aldesleukin)Complete Response RateLevel 31 Participants
Level 1 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 6,000 Aldesleukin)Complete Response RateLevel 10 Participants
Level 1 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 6,000 Aldesleukin)Complete Response RateLevel 20 Participants
Secondary

Number of Adverse Effects (AE) as Evaluated by National Cancer Institute Common Terminology Criteria for AE's, Version 4.0

Each participant will be assessed for potential or new worsening AE's. AE's will be graded and recorded through the study and during follow-up period according to National Cancer Institute Common Terminology Criteria for AE's, version 4.0. Grade 1-5 with grade 5 being the most severe.

Time frame: Thirty days after last dose of treatment, up to three years

Population: The Number of Participants Analyzed for each Row should be specified, since it differs from the Overall Number of Participants Analyzed specified.

ArmMeasureGroupValue (NUMBER)
Level 1 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 6,000 Aldesleukin)Number of Adverse Effects (AE) as Evaluated by National Cancer Institute Common Terminology Criteria for AE's, Version 4.0Level 10 Grade 3 or higher AE's
Level 1 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 6,000 Aldesleukin)Number of Adverse Effects (AE) as Evaluated by National Cancer Institute Common Terminology Criteria for AE's, Version 4.0Level 22 Grade 3 or higher AE's
Level 1 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 6,000 Aldesleukin)Number of Adverse Effects (AE) as Evaluated by National Cancer Institute Common Terminology Criteria for AE's, Version 4.0Level 33 Grade 3 or higher AE's
Secondary

Overall Survival Estimated Using Kaplan-Meier Curves

Assess for survival status until death. Time to death measured in months.

Time frame: Baseline to end of follow-up, up to 3 years

Population: The Number of Participants Analyzed for each Row should be specified, since it differs from the Overall Number of Participants Analyzed specified.

ArmMeasureGroupValue (MEAN)
Level 1 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 6,000 Aldesleukin)Overall Survival Estimated Using Kaplan-Meier CurvesLevel 120.4 months
Level 1 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 6,000 Aldesleukin)Overall Survival Estimated Using Kaplan-Meier CurvesLevel 220.4 months
Level 1 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 6,000 Aldesleukin)Overall Survival Estimated Using Kaplan-Meier CurvesLevel 320.4 months
Secondary

Progressive Free Survival Retaining Progression-free Survival Status up to 36 Months

As measured by Response Evaluation Criteria in Solid Tumors (RECIST v1.1) for targeted lesions; Partial response (PR) - \>= 30% increase in the sum of the longest diameter of target lesions; or stable (SD) - neither sufficient shrinkage to quality for PR nor Sufficient increase to quality PD. Descriptive statistical will be used. Continuous variables will be presented by summary statistics (such as mean, median, standard error and 90% CI) and the categorical variables by frequency distributions (i.e., frequency counts, percentages and 90% CI).

Time frame: Up to three years

Population: The Number of Participants Analyzed for each Row should be specified, since it differs from the Overall Number of Participants Analyzed specified.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Level 1 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 6,000 Aldesleukin)Progressive Free Survival Retaining Progression-free Survival Status up to 36 MonthsLevel 10 Participants
Level 1 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 6,000 Aldesleukin)Progressive Free Survival Retaining Progression-free Survival Status up to 36 MonthsLevel 20 Participants
Level 1 Treatment Pembrolizumab 200mg IV Q3 wk IL-2 6,000 Aldesleukin)Progressive Free Survival Retaining Progression-free Survival Status up to 36 MonthsLevel 30 Participants

Source: ClinicalTrials.gov · Data processed: Feb 10, 2026