Skip to content

Phase III Study of Docetaxel + Ramucirumab or Placebo in Breast Cancer

A Multicenter, Multinational, Randomized, Double-Blind, Phase III Study of IMC-1121B Plus Docetaxel Versus Placebo Plus Docetaxel in Previously Untreated Patients With HER2-Negative, Unresectable, Locally-Recurrent or Metastatic Breast Cancer

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00703326
Enrollment
1144
Registered
2008-06-23
Start date
2008-08-06
Completion date
2020-11-19
Last updated
2021-12-06

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

Conditions

Breast Cancer

Keywords

Metastatic breast cancer, HER2 negative breast cancer, locally recurrent breast cancer

Brief summary

The objective of this study is to compare the progression-free survival (PFS) of the drug combination ramucirumab plus docetaxel to placebo plus docetaxel in previously untreated participants with human epidermal growth factor receptor 2 (HER2)-negative, unresectable, locally-recurrent or metastatic breast cancer.

Detailed description

Female participants at least 18 years of age with histologically or cytologically confirmed, human epidermal growth factor receptor 2 (HER2) negative breast adenocarcinoma that is metastatic or locally-recurrent and inoperable with curative intent will be randomized. Participants may not have received chemotherapy for metastatic or locally-recurrent, inoperable breast cancer. It is anticipated that 1113 participants will be randomized with 371 participants in the docetaxel plus placebo arm and 742 participants in the docetaxel plus ramucirumab (IMC-1121B) arm. There will be approximately 250 centers in North and South America, Europe, Asia, Middle East, Africa, Australia, and New Zealand. On Day 1 of each 21-day cycle, participants will receive docetaxel 75 mg/m² as a one-hour I.V. infusion followed by either ramucirumab (IMC-1121B) 10 mg/kg or placebo 10 mg/kg as a one-hour I.V. infusion. Each cycle is repeated every 21 days. Treatment will continue until there is evidence of progressive disease, unacceptable toxicity, or other withdrawal criteria are met. Participants who discontinue study treatment with either ramucirumab (IMC-1121B) or placebo may continue to receive docetaxel.

Interventions

Ramucirumab (IMC-1121B) is administered at a dose of 10 milligrams per kilogram (mg/kg) as a 1-hour intravenous infusion on Day 1 of each 21-day cycle.

DRUGdocetaxel

Docetaxel is administered at a dose of 75 milligrams per square meter (mg/m²) as a 1-hour intravenous infusion on Day 1 of each 21-day cycle.

OTHERPlacebo

Placebo comparator for ramucirumab (IMC-1121B) administered at a dose of 10 mg/kg as a 1-hour intravenous infusion on Day 1 of each 21-day cycle.

Sponsors

Eli Lilly and Company
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

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

Inclusion criteria

* Participant is able to provide signed informed consent * Participant is female and ≥ 18 years of age or older if required by local laws or regulations * Participant has histologically or cytologically confirmed adenocarcinoma of the breast that is now metastatic or locally-recurrent and inoperable with curative intent. Every effort should be made to make paraffin-embedded tissue or slides from the diagnostic biopsy or surgical specimen available for confirmation of diagnosis * Participant has measurable and/or non-measurable disease * Participants' primary and/or metastatic tumor is human epidermal growth factor receptor 2 (HER2)-negative by fluorescence in-situ hybridization (FISH) or chromogenic in-situ hybridization (CISH) or 0, 1+ overexpression by immunohistochemistry (IHC) * Participant has not received prior chemotherapy for metastatic or locally-recurrent and inoperable breast cancer * Participant completed (neo) adjuvant taxane therapy at least 6 months prior to randomization * Participant completed (neo) adjuvant biologic therapy at least 6 weeks prior to randomization * Participant completed all prior radiotherapy with curative intent ≥ 3 weeks prior to randomization * Participant may have received prior hormonal therapy for breast cancer in the (neo) adjuvant and/or the metastatic setting ≥ 2 weeks prior to randomization * Participant's left ventricular ejection fraction is within normal institutional ranges * Participant has resolution to grade ≤ 1 by the National Cancer Institute Common Terminology Criteria for Adverse Events, Version 3 (NCI-CTCAE v 3.0) of all clinically significant toxic effects of prior chemotherapy, surgery, radiotherapy, or hormonal therapy with the exception of peripheral neuropathy which must have resolved to grade ≤ 2 * Participant has an Eastern Cooperative Oncology Group (ECOG) performance status of 0-1 * Participant is amenable to compliance with protocol schedules and testing * Participant has adequate hematological functions \[absolute neutrophil count (ANC) ≥ 1500 cells/microliter (mcL), hemoglobin ≥ 9 grams/deciliter (g/dL), and platelets ≥ 100,000 cells/mcL and ≤ 850,000 cells/mcL\] * Participant has adequate hepatic function \[bilirubin within normal limits (WNL), aspartate transaminase (AST) and alanine transaminase (ALT) ≤ 2.5 times the upper limit of normal (ULN), or ≤ 5.0 times the ULN if the transaminase elevation is due to liver metastases, and alkaline phosphatase ≤ 5.0 times the ULN\] * Participant has serum creatinine ≤ 1.5 x ULN. If serum creatinine \> 1.5 x ULN the calculated creatinine clearance should be \> 40 milliliters/minute (mL/min) * Participant's urinary protein is ≤ 1+ on dipstick or routine urinalysis (UA); if urine protein ≥ 2+, a 24-hour urine collection must demonstrate \< 1000 milligrams (mg) of protein in 24 hours to allow participation in the study * Participant must have adequate coagulation function as defined by international normalized ratio (INR) ≤ 1.5 and a partial thromboplastin time (PTT) ≤ 1.5 X ULN if not receiving anticoagulation therapy. Participants on full-dose anticoagulation must be on a stable dose of oral anticoagulant or low molecular weight heparin and if on warfarin must have a INR between 2 and 3 and have no active bleeding (defined as within 14 days of randomization) or pathological condition that carries a high risk of bleeding (such as, tumor involving major vessels or known varices) * Women of childbearing potential must implement adequate contraception in the opinion of the investigator * Participant has not received prior biologic therapy for metastatic or locally recurrent and inoperable breast cancer

Exclusion criteria

* Participant has a concurrent active malignancy other than breast adenocarcinoma, adequately treated non melanomatous skin cancer, or other non-invasive carcinoma or in situ neoplasm. A participant with previous history of malignancy is eligible, provided that she has been disease free for \> 3 years * Participant has a known sensitivity to docetaxel or other drugs formulated with polysorbate 80 * Participant has a known sensitivity to agents of similar biologic composition as ramucirumab or other agents that specifically target vascular endothelial growth factor (VEGF) * Participant has a history of chronic diarrheal disease within 6 months prior to randomization * Participant has received irradiation to a major bone marrow area as defined as \> 25% of bone marrow (such as, pelvic or abdominal radiation) within 30 days prior to randomization * Participant has participated in clinical trials of experimental agents within 4 weeks prior to randomization * Participant has a history of uncontrolled hereditary or acquired bleeding or thrombotic disorders * Participant has active, high risk bleeding (such as, via gastric ulcers or gastric varices) within 14 days prior to randomization * Participant has an ongoing or active infection requiring parenteral antibiotic, antifungal, or antiviral therapy * Participant has uncontrolled hypertension, symptomatic congestive heart failure, unstable angina pectoris, symptomatic or poorly controlled cardiac arrhythmia, psychiatric illness/social situations, or any other serious uncontrolled medical disorders in the opinion of the investigator * Participant has brain metastases, uncontrolled spinal cord compression, or carcinomatous meningitis, or new evidence of brain or leptomeningeal disease * Participant has known human immunodeficiency virus infection or acquired immunodeficiency syndrome-related illness * Participant has pulmonary lymphangitic involvement that results in pulmonary dysfunction requiring active treatment, including the use of oxygen. * Participant is pregnant or lactating

Design outcomes

Primary

MeasureTime frameDescription
Progression-Free Survival (PFS)Randomization to disease progression or death or until data cutoff of 31 Mar 2013 (up to 56 months)PFS was defined as time from randomization until the first evidence of progression as defined by Response Evaluation Criteria in Solid Tumors (RECIST v1.0) or death from any cause; by Investigator assessment. Progressive disease (PD) was defined as at least a 20% increase in sum of longest diameter of target lesions taking as reference the smallest sum longest diameter since baseline, progression in non-target lesions or the appearance of 1 or more new lesion(s). Participants who neither progressed nor died were censored the day of their last radiographic tumor assessment if available or date of randomization if no post initiation radiographic assessment was available. If death or PD occurred after ≥2 missing radiographic visits, censoring occurred at date of the last radiographic visit prior to the missed visits. The symptomatic/clinical disease progression (deterioration) without documented radiologic progression did not constitute progression.

Secondary

MeasureTime frameDescription
Time to Progression (TTP)Randomization to disease progression or until data cutoff of 31-Mar-2013 (up to 56 months)TTP was defined as the time from the date of randomization to the first documented date of disease progression using Response Evaluation Criteria in Solid Tumors (RECIST v1.0) criteria; by Investigator assessment. Progressive disease (PD) was defined as at least a 20% increase in sum of longest diameter (LD) of target lesions taking as reference the smallest sum LD since baseline, progression in non-target lesions or the appearance of 1 or more new lesion(s). Participants who did not progress were censored at the last radiographic tumor assessment. If no post-baseline assessment was available censoring occurred at the date of randomization. If PD occurred after 2 or more missing radiographic visits, censoring occurred at the date of the last radiographic visit prior to the missed visits. The symptomatic/clinical disease progression (deterioration) without documented radiologic progression did not constitute progression.
Percentage of Participants With Complete Response (CR) or Partial Response (PR) (Objective Response Rate)Randomization to disease progression or until data cutoff of 31-Mar-2013 (up to 56 months)Objective response rate (ORR) was defined as the percentage of randomized participants achieving a best confirmed overall response of CR or PR using Response Evaluation Criteria in Solid Tumors (RECIST v1.0), based on the achievement of both measurement and confirmation criteria; by Investigator assessment. CR was defined as the disappearance of all target and non-target lesions. PR was defined as at least a 30% decrease in the sum of the longest diameters (LD) of target lesions, taking as reference the baseline sum LD and no progression in non-target lesions.
Duration of ResponseDate of first CR or PR to PD or death or until data cutoff date of 31-Mar-2013 (up to 56 months)Duration of complete response (CR) or partial response (PR) measured from time criteria were first met for CR or PR until first date of progressive disease (PD) or death from any cause defined using Response Evaluation Criteria in Solid Tumor (RECIST 1.0); by Investigator assessment. CR defined as disappearance of all target and non-target lesions. PR defined as ≥30% decrease in sum of longest diameter (LD) of target lesions and no progression in non-target lesions. PD defined as ≥20% increase in LD sum of target lesions taking as reference the smallest sum LD since baseline, progression in non-target lesions or the appearance of ≥1 new lesion(s). Participants who did not relapse or die censored at day of last radiographic tumor assessment. If death or PD was after ≥2 missing radiographic visits, censoring was at date of last radiographic visit prior to missed visits. Symptomatic/clinical disease progression without documented radiologic progression did not constitute progression.
Overall Survival (OS)Randomization to death or until data cutoff of 29-May-2015 (up to 82 months)OS was defined as the duration from randomization to death from any cause. Participants who were alive at data cut-off for the OS analysis or lost to follow-up were censored on the last date the participant was known to be alive.
Number of Participants With Adverse EventsFirst dose to study completion (up to 12.3 years)Clinically significant events were defined as serious adverse events (SAE) and other treatment-emergent non-serious adverse events (NSAE). A summary of SAEs and other NSAEs is located in the Reported Adverse Event module.
Immunogenicity: Percentage of Participants With Treatment Emergent Anti-Ramucirumab Antibodies Until Primary Data Cutoff of 31-Mar-2013Baseline, prior to cycle 3 infusion, prior to cycle 5 infusion, onset of infusion reaction, resolution of reaction and 30 days following the event up to 56 monthsPercentage of participants with treatment-emergent positive for anti-ramucirumab (IMC-1121B) antibodies during the study. Participants were considered positive for anti-ramucirumab (IMC-1121B) antibodies if they exhibited a post-treatment antibody level that exceeded the positive upper cut point determined from the anti-ramucirumab (IMC-1121B) level seen in healthy untreated individuals.
Immunogenicity: Percentage of Participants Available After 31-Mar-2013 With Treatment Emergent Anti-Ramucirumab Antibodies Until Data Cutoff From 01-Apr-2013 to 08-Sep-2016Follow-up from 01-Apr-2013 to 08-Sep-2016 (Up to 56 -97 months)Percentage of participants with treatment-emergent positive for anti-ramucirumab (IMC-1121B) antibodies during the study. Participants were considered positive for anti-ramucirumab (IMC-1121B) antibodies if they exhibited a post-treatment antibody level that exceeded the positive upper cut point determined from the anti-ramucirumab (IMC-1121B) level seen in healthy untreated individuals.
Total Functional Assessment of Cancer Therapy-Breast (FACT-B): Change From Baseline to End of TherapyBaseline, End of Therapy or until data cutoff of 31-Mar-2013 (up to 56 months)FACT-B measures the following domains of health-related quality of life (HR-QoL): physical well-being (PWB), social/family well-being (SFWB), emotional well-being (EWB), functional well-being (FWB), and additional concerns of breast cancer subscale (BCS) each with 6 or more items developed to measure problems specific to breast cancer symptoms plus additional items related to global QoL. Participants respond to each of the 36 questions on a 5-point scale from 0 (not at all) to 4 (very much) with a total scores range of 0-144. Higher scores indicate fewer symptoms and better HR-QoL.

Countries

Australia, Belgium, Brazil, Canada, Croatia, Czechia, Egypt, Germany, Ireland, Israel, Lebanon, New Zealand, Peru, Poland, Russia, Serbia, Slovakia, South Africa, South Korea, Spain, Taiwan, United Kingdom, United States

Participant flow

Pre-assignment details

Participants who were alive and completed the follow-up period or who died were considered to have completed the study.

Participants by arm

ArmCount
Ramucirumab (IMC-1121B) + Docetaxel
Ramucirumab (IMC-1121B) is administered at a dose of 10 milligrams per kilogram (mg/kg) as a 1-hour intravenous infusion on Day 1 of each 21-day cycle. Docetaxel is administered at a dose of 75 milligrams per square meter (mg/m²) as a 1-hour intravenous infusion on Day 1 of each 21-day cycle.
759
Placebo + Docetaxel
Placebo comparator for ramucirumab (IMC-1121B) administered at a dose of 10 mg/kg as a 1-hour intravenous infusion on Day 1 of each 21-day cycle. Docetaxel is administered at a dose of 75 milligrams per square meter (mg/m²) as a 1-hour intravenous infusion on Day 1 of each 21-day cycle.
385
Total1,144

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event10
Overall StudyLost to Follow-up4718
Overall StudyWithdrawal by Subject5420

Baseline characteristics

CharacteristicRamucirumab (IMC-1121B) + DocetaxelTotalPlacebo + Docetaxel
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
130 Participants190 Participants60 Participants
Age, Categorical
Between 18 and 65 years
629 Participants954 Participants325 Participants
Age, Continuous53.9 years
STANDARD_DEVIATION 10.5
54.0 years
STANDARD_DEVIATION 10.4
54.2 years
STANDARD_DEVIATION 10
Ethnicity (NIH/OMB)
Hispanic or Latino
69 Participants111 Participants42 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
690 Participants1033 Participants343 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants2 Participants1 Participants
Race (NIH/OMB)
Asian
31 Participants51 Participants20 Participants
Race (NIH/OMB)
Black or African American
27 Participants41 Participants14 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
2 Participants2 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
22 Participants31 Participants9 Participants
Race (NIH/OMB)
White
676 Participants1017 Participants341 Participants
Region of Enrollment
Australia
28 Participants49 Participants21 Participants
Region of Enrollment
Belgium
48 Participants68 Participants20 Participants
Region of Enrollment
Brazil
30 Participants50 Participants20 Participants
Region of Enrollment
Canada
83 Participants129 Participants46 Participants
Region of Enrollment
Czechia
4 Participants7 Participants3 Participants
Region of Enrollment
Egypt
9 Participants12 Participants3 Participants
Region of Enrollment
Germany
12 Participants17 Participants5 Participants
Region of Enrollment
Ireland
8 Participants10 Participants2 Participants
Region of Enrollment
Israel
16 Participants23 Participants7 Participants
Region of Enrollment
Lebanon
24 Participants38 Participants14 Participants
Region of Enrollment
New Zealand
5 Participants11 Participants6 Participants
Region of Enrollment
Peru
12 Participants16 Participants4 Participants
Region of Enrollment
Poland
12 Participants17 Participants5 Participants
Region of Enrollment
Russia
210 Participants309 Participants99 Participants
Region of Enrollment
Serbia
0 Participants2 Participants2 Participants
Region of Enrollment
Slovakia
2 Participants4 Participants2 Participants
Region of Enrollment
South Africa
41 Participants63 Participants22 Participants
Region of Enrollment
South Korea
14 Participants21 Participants7 Participants
Region of Enrollment
Spain
118 Participants182 Participants64 Participants
Region of Enrollment
Taiwan
4 Participants6 Participants2 Participants
Region of Enrollment
United Kingdom
21 Participants31 Participants10 Participants
Region of Enrollment
United States
58 Participants79 Participants21 Participants
Sex: Female, Male
Female
759 Participants1144 Participants385 Participants
Sex: Female, Male
Male
0 Participants0 Participants0 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
737 / 752373 / 382
serious
Total, serious adverse events
285 / 752117 / 382

Outcome results

Primary

Progression-Free Survival (PFS)

PFS was defined as time from randomization until the first evidence of progression as defined by Response Evaluation Criteria in Solid Tumors (RECIST v1.0) or death from any cause; by Investigator assessment. Progressive disease (PD) was defined as at least a 20% increase in sum of longest diameter of target lesions taking as reference the smallest sum longest diameter since baseline, progression in non-target lesions or the appearance of 1 or more new lesion(s). Participants who neither progressed nor died were censored the day of their last radiographic tumor assessment if available or date of randomization if no post initiation radiographic assessment was available. If death or PD occurred after ≥2 missing radiographic visits, censoring occurred at date of the last radiographic visit prior to the missed visits. The symptomatic/clinical disease progression (deterioration) without documented radiologic progression did not constitute progression.

Time frame: Randomization to disease progression or death or until data cutoff of 31 Mar 2013 (up to 56 months)

Population: Intent-to-Treat (ITT) Population: All randomized participants. Censored participants: ramucirumab + docetaxel=231, placebo + docetaxel=94.

ArmMeasureValue (MEDIAN)
Ramucirumab (IMC-1121B) + DocetaxelProgression-Free Survival (PFS)9.5 months
Placebo + DocetaxelProgression-Free Survival (PFS)8.2 months
p-value: 0.07795% CI: [0.75, 1.01]Stratified Log Rank (SLR)
Secondary

Duration of Response

Duration of complete response (CR) or partial response (PR) measured from time criteria were first met for CR or PR until first date of progressive disease (PD) or death from any cause defined using Response Evaluation Criteria in Solid Tumor (RECIST 1.0); by Investigator assessment. CR defined as disappearance of all target and non-target lesions. PR defined as ≥30% decrease in sum of longest diameter (LD) of target lesions and no progression in non-target lesions. PD defined as ≥20% increase in LD sum of target lesions taking as reference the smallest sum LD since baseline, progression in non-target lesions or the appearance of ≥1 new lesion(s). Participants who did not relapse or die censored at day of last radiographic tumor assessment. If death or PD was after ≥2 missing radiographic visits, censoring was at date of last radiographic visit prior to missed visits. Symptomatic/clinical disease progression without documented radiologic progression did not constitute progression.

Time frame: Date of first CR or PR to PD or death or until data cutoff date of 31-Mar-2013 (up to 56 months)

Population: A subset of the Intent-to-Treat (ITT) Population: all randomized participants with CR or PR. Censored participants: ramucirumab + docetaxel=80, placebo + docetaxel=28.

ArmMeasureValue (MEDIAN)
Ramucirumab (IMC-1121B) + DocetaxelDuration of Response8.4 months
Placebo + DocetaxelDuration of Response8.1 months
p-value: 0.1595% CI: [0.67, 1.06]Stratified Log Rank (SLR)
Secondary

Immunogenicity: Percentage of Participants Available After 31-Mar-2013 With Treatment Emergent Anti-Ramucirumab Antibodies Until Data Cutoff From 01-Apr-2013 to 08-Sep-2016

Percentage of participants with treatment-emergent positive for anti-ramucirumab (IMC-1121B) antibodies during the study. Participants were considered positive for anti-ramucirumab (IMC-1121B) antibodies if they exhibited a post-treatment antibody level that exceeded the positive upper cut point determined from the anti-ramucirumab (IMC-1121B) level seen in healthy untreated individuals.

Time frame: Follow-up from 01-Apr-2013 to 08-Sep-2016 (Up to 56 -97 months)

Population: All follow-up participants (additional participants who were available after primary data cut off 31-Mar-13) who received at least 1 dose of study drug with anti-IMC-1121B antibodies samples collected during the study.

ArmMeasureValue (NUMBER)
Ramucirumab (IMC-1121B) + DocetaxelImmunogenicity: Percentage of Participants Available After 31-Mar-2013 With Treatment Emergent Anti-Ramucirumab Antibodies Until Data Cutoff From 01-Apr-2013 to 08-Sep-20160 percentage of participants
Placebo + DocetaxelImmunogenicity: Percentage of Participants Available After 31-Mar-2013 With Treatment Emergent Anti-Ramucirumab Antibodies Until Data Cutoff From 01-Apr-2013 to 08-Sep-20160 percentage of participants
Secondary

Immunogenicity: Percentage of Participants With Treatment Emergent Anti-Ramucirumab Antibodies Until Primary Data Cutoff of 31-Mar-2013

Percentage of participants with treatment-emergent positive for anti-ramucirumab (IMC-1121B) antibodies during the study. Participants were considered positive for anti-ramucirumab (IMC-1121B) antibodies if they exhibited a post-treatment antibody level that exceeded the positive upper cut point determined from the anti-ramucirumab (IMC-1121B) level seen in healthy untreated individuals.

Time frame: Baseline, prior to cycle 3 infusion, prior to cycle 5 infusion, onset of infusion reaction, resolution of reaction and 30 days following the event up to 56 months

Population: All randomized participants who received at least 1 dose of study drug with anti-IMC-1121B antibodies samples collected during the study.

ArmMeasureValue (NUMBER)
Ramucirumab (IMC-1121B) + DocetaxelImmunogenicity: Percentage of Participants With Treatment Emergent Anti-Ramucirumab Antibodies Until Primary Data Cutoff of 31-Mar-20130.8 percentage of participants
Placebo + DocetaxelImmunogenicity: Percentage of Participants With Treatment Emergent Anti-Ramucirumab Antibodies Until Primary Data Cutoff of 31-Mar-20130.8 percentage of participants
Secondary

Number of Participants With Adverse Events

Clinically significant events were defined as serious adverse events (SAE) and other treatment-emergent non-serious adverse events (NSAE). A summary of SAEs and other NSAEs is located in the Reported Adverse Event module.

Time frame: First dose to study completion (up to 12.3 years)

Population: All randomized participants who received at least 1 dose of study drug.

ArmMeasureGroupValue (NUMBER)
Ramucirumab (IMC-1121B) + DocetaxelNumber of Participants With Adverse EventsParticipants with SAEs285 participants
Ramucirumab (IMC-1121B) + DocetaxelNumber of Participants With Adverse EventsParticipants with NSAEs737 participants
Placebo + DocetaxelNumber of Participants With Adverse EventsParticipants with SAEs117 participants
Placebo + DocetaxelNumber of Participants With Adverse EventsParticipants with NSAEs373 participants
Secondary

Overall Survival (OS)

OS was defined as the duration from randomization to death from any cause. Participants who were alive at data cut-off for the OS analysis or lost to follow-up were censored on the last date the participant was known to be alive.

Time frame: Randomization to death or until data cutoff of 29-May-2015 (up to 82 months)

Population: Intent-to-Treat (ITT) Population: All randomized participants. Censored participants: ramucirumab + docetaxel=267, placebo + docetaxel=121.

ArmMeasureValue (MEDIAN)
Ramucirumab (IMC-1121B) + DocetaxelOverall Survival (OS)30.3 months
Placebo + DocetaxelOverall Survival (OS)28.7 months
p-value: 0.48795% CI: [0.81, 1.1]Stratified Log Rank (SLR)
Secondary

Percentage of Participants With Complete Response (CR) or Partial Response (PR) (Objective Response Rate)

Objective response rate (ORR) was defined as the percentage of randomized participants achieving a best confirmed overall response of CR or PR using Response Evaluation Criteria in Solid Tumors (RECIST v1.0), based on the achievement of both measurement and confirmation criteria; by Investigator assessment. CR was defined as the disappearance of all target and non-target lesions. PR was defined as at least a 30% decrease in the sum of the longest diameters (LD) of target lesions, taking as reference the baseline sum LD and no progression in non-target lesions.

Time frame: Randomization to disease progression or until data cutoff of 31-Mar-2013 (up to 56 months)

Population: Intent-to-Treat (ITT) Population: All randomized participants.

ArmMeasureValue (NUMBER)
Ramucirumab (IMC-1121B) + DocetaxelPercentage of Participants With Complete Response (CR) or Partial Response (PR) (Objective Response Rate)44.7 percentage of participants
Placebo + DocetaxelPercentage of Participants With Complete Response (CR) or Partial Response (PR) (Objective Response Rate)37.9 percentage of participants
p-value: 0.02795% CI: [1.03, 1.71]Stratified Cochran-Mantel-Haenszel(SCMH)
Secondary

Time to Progression (TTP)

TTP was defined as the time from the date of randomization to the first documented date of disease progression using Response Evaluation Criteria in Solid Tumors (RECIST v1.0) criteria; by Investigator assessment. Progressive disease (PD) was defined as at least a 20% increase in sum of longest diameter (LD) of target lesions taking as reference the smallest sum LD since baseline, progression in non-target lesions or the appearance of 1 or more new lesion(s). Participants who did not progress were censored at the last radiographic tumor assessment. If no post-baseline assessment was available censoring occurred at the date of randomization. If PD occurred after 2 or more missing radiographic visits, censoring occurred at the date of the last radiographic visit prior to the missed visits. The symptomatic/clinical disease progression (deterioration) without documented radiologic progression did not constitute progression.

Time frame: Randomization to disease progression or until data cutoff of 31-Mar-2013 (up to 56 months)

Population: Intent-to-Treat (ITT) Population: All randomized participants. Censored participants: ramucirumab + docetaxel=263, placebo + docetaxel=104.

ArmMeasureValue (MEDIAN)
Ramucirumab (IMC-1121B) + DocetaxelTime to Progression (TTP)9.7 months
Placebo + DocetaxelTime to Progression (TTP)8.2 months
p-value: 0.03395% CI: [0.73, 0.99]Stratified Log Rank (SLR)
Secondary

Total Functional Assessment of Cancer Therapy-Breast (FACT-B): Change From Baseline to End of Therapy

FACT-B measures the following domains of health-related quality of life (HR-QoL): physical well-being (PWB), social/family well-being (SFWB), emotional well-being (EWB), functional well-being (FWB), and additional concerns of breast cancer subscale (BCS) each with 6 or more items developed to measure problems specific to breast cancer symptoms plus additional items related to global QoL. Participants respond to each of the 36 questions on a 5-point scale from 0 (not at all) to 4 (very much) with a total scores range of 0-144. Higher scores indicate fewer symptoms and better HR-QoL.

Time frame: Baseline, End of Therapy or until data cutoff of 31-Mar-2013 (up to 56 months)

Population: A subset of Intent-to-Treat (ITT) Population: all randomized participants with a valid baseline and end of therapy assessments.

ArmMeasureValue (MEAN)Dispersion
Ramucirumab (IMC-1121B) + DocetaxelTotal Functional Assessment of Cancer Therapy-Breast (FACT-B): Change From Baseline to End of Therapy-6.8 units on a scaleStandard Deviation 17.3
Placebo + DocetaxelTotal Functional Assessment of Cancer Therapy-Breast (FACT-B): Change From Baseline to End of Therapy-7.0 units on a scaleStandard Deviation 16.8
p-value: 0.539ANCOVA

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