A Phase 3, Randomized, Double-Blind Study of Pembrolizumab Versus Placebo in Combination With Paclitaxel With or Without Bevacizumab for the Treatment of Platinum-resistant Recurrent Ovarian Cancer (KEYNOTE-B96/ENGOT-ov65)
ClinicalTrials.gov processed this data on November 13, 2024. Link to the current ClinicalTrials.gov record.Recruitment Status
ACTIVE, NOT RECRUITING (See Contacts and Locations)Verified November 2024 by Merck Sharp & Dohme LLC
Sponsor
Merck Sharp & Dohme LLCInformation Provided by (Responsible Party)
Merck Sharp & Dohme LLCClinicaltrials.gov Identifier
NCT05116189Other Study ID Numbers: 3475-B96
First Submitted: October 28, 2021
First Posted: November 10, 2021
Last Update Posted: November 15, 2024
Last Verified: November 2024
History of Changes
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Study Description
Not ProvidedCondition or Disease | Intervention/Treatment |
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Study Design
Study Type | Interventional |
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Anticipated Enrollment | 616 participants |
Design Allocation | Randomized |
Interventional Model | Parallel Assignment |
Masking | Triple |
Primary Purpose | Treatment |
Official Title | A Phase 3, Randomized, Double-Blind Study of Pembrolizumab Versus Placebo in Combination With Paclitaxel With or Without Bevacizumab for the Treatment of Platinum-resistant Recurrent Ovarian Cancer (KEYNOTE-B96/ENGOT-ov65) |
Study Start Date | December 13, 2021 |
Anticipated Primary Completion Date | June 30, 2025 |
Anticipated Study Completion Date | August 31, 2027 |
Groups and Cohorts
Group/ Cohort | Intervention/ Treatment |
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Outcome Measures
Primary Outcome Measures
- Progression-free Survival (PFS) per Response Evaluation Criteria in Solid Tumors 1.1 (RECIST 1.1) by Investigator [Up to ~38 months] PFS is defined as the time from randomization to the first documented progressive disease (PD) per RECIST 1.1 based on Investigator assessment or death due to any cause, whichever occurs first. Per RECIST 1.1, PD is defined as ≥20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of ≥5 mm. Note: The appearance of one or more lesions and the unequivocal progression of non-target lesions is also considered PD. The PFS per RECIST 1.1 as assessed by the Investigator will be presented.
Secondary Outcome Measures
- Overall Survival (OS) [Up to ~64 months] OS is defined as the time from the date of randomization to death due to any cause. The OS will be reported for all participants.
- PFS per RECIST 1.1 by Blinded Independent Central Review (BICR) [Up to ~38 months] PFS is defined as the time from randomization to the first documented disease progression per RECIST 1.1 based on blinded independent central review assessment or death due to any cause, whichever occurs first. Per RECIST 1.1, PD is defined as ≥20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of ≥5 mm. Note: The appearance of one or more lesions and the unequivocal progression of non-target lesions is also considered PD. The PFS per RECIST 1.1 as assessed by blinded independent central review will be presented.
- Number of Participants who Experience an Adverse Event (AE) [Up to ~64 months] An AE is any untoward medical occurrence in a participant, temporally associated with the use of study treatment, whether or not considered related to the study treatment. The number of participants who experience an AE will be reported.
- Number of Participants who Discontinue Study Treatment due to an AE [Up to ~64 months] An AE is any untoward medical occurrence in a participant, temporally associated with the use of study treatment, whether or not considered related to the study treatment. The number of participants who discontinue study treatment due to an AE will be reported.
- Change From Baseline in Global Health Status/Quality of Life (GHS/Qol) Score (Items 29 and 30) Using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30) [Baseline and up to ~64 months] The EORTC QLQ-C30 is a questionnaire to assess the overall quality of life of cancer patients. Participant responses to the questions "How would you rate your overall health during the past week?" and "How would you rate your overall quality of life during the past week?" are scored on a 7-point scale (1= Very poor to 7=Excellent). Using linear transformation, raw scores are standardized, so that scores range from 0 to 100. A higher score indicates a better overall health status. The change from baseline in EORTC QLQ-C30 Items 29 and 30 combined score will be presented.
- Time to Deterioration (TTD) in the GHS/Qol Score (Items 29 and 30) Using the EORTC QLQ-C30 [Up to ~64 months] TTD is defined as the time from Baseline to the first onset of a ≥10-point negative change (decrease) from Baseline in GHS (EORTC QLQ-C30 Items 29 and 30) score. Using linear transformation, raw scores are standardized, so that scores range from 0 to 100. The TTD, as assessed based on a ≥10-point negative change (decrease) from Baseline in GHS score, will be presented. A longer TTD indicates a better outcome.
- Change From Baseline in the Abdominal and Gastrointestinal (GI) Symptoms Score (Items 31 to 36) Using the EORTC Quality of Life Questionnaire-Ovarian Cancer (QLQ-OV28) Abdominal/GI Symptom Scale [Baseline and up to ~64 months] The EORTC QLQ-OV28 is an abdominal and gastrointestinal questionnaire (items 31-36). Participant responses to the question "Did you have abdominal pain ?" are scored on a 4-point scale (1=Not at All to 4=Very Much). Using linear transformation, raw scores are standardized, so that scores range from 0 to 100. The change from baseline in abdominal and gastrointestinal symptoms (EORTC QLQ-LC28 Items 31-36) score will be presented. A lower score indicates a better outcome.
- TTD in the Abdominal and GI Symptoms Score (Items 31 to 36) Using the EORTC QLQ-OV28 Abdominal/GI Symptom Scale [Up to ~64 months] TTD is defined as the time from Baseline to the first onset of a ≥10-point negative change (decrease) from Baseline in GHS (EORTC QLQ-C28 Items 31-36) score. Using linear transformation, raw scores are standardized, so that scores range from 0 to 100. The TTD, as assessed based on a ≥10-point negative change (decrease) from Baseline in GHS score, will be presented. A longer TTD indicates a better outcome.
Eligibility Criteria
Ages Eligible for Study | 18 Years and Older (Adult, Older Adult) |
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Sexes Eligible for Study | Female |
Accepts Healthy Volunteers | No |
Inclusion Criteria |
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Exclusion Criteria |
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Contacts and Locations
Sponsors and Collaborators | Merck Sharp & Dohme LLC |
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Investigators |
More Information
Additional Information
Additional Relevant MeSH Terms
- Ovarian Neoplasms
- Carcinoma, Ovarian Epithelial
- Fallopian Tube Neoplasms
- Endocrine Gland Neoplasms
- Neoplasms by Site
- Neoplasms
- Ovarian Diseases
- Adnexal Diseases
- Genital Diseases, Female
- Female Urogenital Diseases
- Female Urogenital Diseases and Pregnancy Complications
- Urogenital Diseases
- Genital Neoplasms, Female
- Urogenital Neoplasms
- Genital Diseases
- Endocrine System Diseases
- Gonadal Disorders
- Carcinoma
- Neoplasms, Glandular and Epithelial
- Neoplasms by Histologic Type
- Fallopian Tube Diseases