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oregovomab

Phase 2

Ovarian Neoplasms | Monoclonal antibody | Oncology |Quest Diagnostics Inc.|Last Updated: Sep 14, 2020

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedACTIVE_CONTROLLEDBiomarker
Total Trials1
Total Enrollment97
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01616303A Controlled Study of the Effectiveness of Oregovomab (Antibody) Plus Chemotherapy in Advanced Ovarian CancerPHASE2 COMPLETED 97Jun 15, 2012Oct 12, 2018Sep 14, 20202 United States
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Study Endpoints
Primary Endpoints
CA125 ELISPOT assay response for cytotoxic T cell antigen specific immunity induction to end of first-line chemotherapy
At Baseline (up to 4 weeks before Cycle 1), at Cycle 5 (approximately 12 weeks after Cycle 1) and termination (approximately 25 weeks after Cycle 1)

Change from baseline CA125 ELISPOT assay after stimulation with oregovomab (MAb-B43.13 against CA125) measured at approximately 12 weeks and 25 weeks after the start of first-line chemotherapy

Secondary Endpoints
Time to clinical relapse
Up to three years after treatment in the study
Immune parameters: HAMA (human anti-mouse antibody) titers and DTH (delayed type hypersensitivity)
Up to three years after treatment in the study
Clinical response
Up to three years after treatment in the study
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
carboplatin & paclitaxelACTIVE_COMPARATORfirst-line chemotherapy for ovarian cancer
carboplatin & paclitaxel & oregovomabEXPERIMENTALfirst-line chemotherapy for ovarian cancer plus oregovomab
Interventions
NameTypeDescription
CarboplatinDRUGcarboplatin (area under the curve (AUC) 6, administered intravenously in a single day for 6 cycles every three weeks \[21 days\])
PaclitaxelDRUGPaclitaxel (175 mg / square meter, intravenously over three hours in one day to be repeated for 6 cycles every three weeks \[21 days\])
oregovomabBIOLOGICALoregovomab (2 mg infused intravenously jointly during the 1st, 3rd and 5th chemotherapy cycle and 12 weeks after the 5th cycle).
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Eligibility Criteria
Age Range18 Years — 75 Years
SexFEMALE
Healthy VolunteersNo
Study Sites2

Inclusion Criteria: * have newly diagnosed epithelial adenocarcinoma of ovarian, tubal or peritoneal origin and French Fédération Internationale de Gynécologie et d'Obstétrique (FIGO) Stage III/IV disease. * have preoperative CA125 levels \> 50 U/mL * have optimal cytoreduction (RT\<1) * be anticip...

Countries:United States
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