A Study of Weekly Tisotumab Vedotin for Patients With Platinum-Resistant Ovarian Cancer With Safety Run-in (innovaTV 208)
- Conditions
- Fallopian Tube CancerPeritoneal CancerOvarian Cancer
- Interventions
- Registration Number
- NCT03657043
- Lead Sponsor
- Seagen Inc.
- Brief Summary
This trial will study tisotumab vedotin to find out what its side effects are and to see if it works for platinum-resistant ovarian cancer (PROC). It will test different doses of tisotumab vedotin that are given at different times. It will also compare the side effects and ability to treat tumors of these different doses and schedules. In this study, there will be a safety run-in group of approximately 12 patients that will look at a dose-dense treatment schedule. In a dose-dense schedule, smaller doses are given more frequently. In addition to the safety run-in patients, there will be three groups in the study. One group will get tisotumab vedotin once every 3 weeks (21-day cycles). The two other groups will get tisotumab vedotin once a week for 3 weeks followed by 1 week off (28-day cycles).
- Detailed Description
The study objectives are to evaluate the safety, antitumor activity, and pharmacokinetics of tisotumab vedotin (TV) administered every 3 weeks or on Days 1, 8, and 15 of every 4-week cycle (3Q4W) for patients with epithelial ovarian cancer, primary peritoneal cancer, or fallopian tube cancer that has relapsed within 6 months of the completion of platinum-based treatment and determined to be platinum resistant. All patients must have PROC and be eligible for single agent chemotherapy.
The safety run-in period will evaluate the safety of a weekly schedule. The highest dose level that is considered safe will be the recommended phase 2 dose (RP2D) and will be used in Part A. In Part A, participants will be randomized in a 1:1 ratio to receive tisotumab vedotin intravenously (IV) every 3 weeks (Q3W regimen) or the safety run-in RP2D on Days 1, 8, and 15 of every 4-week cycle (weekly regimen; 3Q4W) if a RP2D has been identified. Participants who enroll in Part B will receive tisotumab vedotin on Days 1, 8, and 15 of every 4-week cycle (weekly regimen) at a pre-specified dose level, if the dose level is considered safe and tolerable in the safety run-in period.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Female
- Target Recruitment
- 98
-
Histologic documentation of epithelial ovarian cancer, primary peritoneal cancer, or fallopian tube cancer
-
Safety run-in only: PROC. Patients may have received more than 1 prior systemic treatment regimen in the PROC setting.
-
Part A and Part B only: Patients with PROC who have received 1 to 3 anticancer lines of therapy overall, including at least 1 line of therapy containing bevacizumab or biosimilar.
- Adjuvant ± neoadjuvant are considered 1 line of therapy.
- Patients may have received a PARP inhibitor or an immuno-oncology (IO) agent; any of these regimens are to be considered a line of therapy for the purposes of this study if not used as maintenance therapy.
- Maintenance therapy (including bevacizumab, PARP inhibitors and IOs) will be considered part of the preceding line of therapy and not to be counted as a new line of therapy.
- Any chemotherapy regimen change due to toxicity in the absence of disease progression is considered as part of the same line of therapy.
- Hormonal therapy will be not be counted towards the lines of therapy.
-
Measurable disease according to RECIST v1.1 as assessed by the investigator
-
An Eastern Cooperative Oncology Group (ECOG) Performance Status score of 0 or 1
-
Life expectancy of at least 3 months
-
Able to provide fresh or archival tissue for biomarker analysis
- Primary platinum-refractory disease, defined as disease progression within 2 months of completion of first line platinum-based therapy
- Patients with clinical symptoms or signs of gastrointestinal obstruction with the past 6 months or who currently require parenteral nutrition
- Hematological: Known past or current coagulation defects leading to an increased risk of bleeding, diffuse alveolar hemorrhage from vasculitis, known bleeding diathesis, ongoing major bleeding, or trauma with increased risk of life-threatening bleeding within 8 weeks of trial entry
- Cardiovascular: Clinically significant cardiac disease including uncontrolled hypertension, unstable angina, acute myocardial infarction with 6 months of screening, serious cardiac arrhythmia requiring medication, medical history of congestive heart failure, or medical history of decreased cardiac ejection fraction of <45%
- Ophthalmological: Active ocular surface disease at baseline or prior episode of cicatricial conjunctivitis or Stevens Johnson syndrome
- Prior treatment with MMAE-derived drugs
- Inflammatory bowel disease including Crohn's disease and ulcerative colitis
- Ongoing, acute, or chronic inflammatory skin disease
- Uncontrolled tumor-related pain
- Inflammatory lung disease requiring chronic medical therapy
- Grade 3 or higher pulmonary disease unrelated to underlying malignancy
- Uncontrolled pleural or pericardial effusions
- Grade >1 peripheral neuropathy
- Patients who are pregnant or breastfeeding
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Part B: Tisotumab Vedotin (3Q4W Schedule) tisotumab vedotin 28-day, 3 dose cycle Part A: Tisotumab Vedotin tisotumab vedotin 21-day, single dose cycle Safety Run-In (3Q4W Schedule) tisotumab vedotin 28-day, 3 dose cycle Part A: Tisotumab Vedotin (3Q4W Schedule) tisotumab vedotin 28-day, 3 dose cycle
- Primary Outcome Measures
Name Time Method Number of Participants With Dose-Limiting Toxicities (DLTs) (Safety Run-In Only) Up to 28 days Incidence of dose-limiting toxicity (DLT) was evaluated in participants enrolled in the Safety Run-In, who were followed for protocol-defined DLT events up to 28 days after the first dose of tisotumab vedotin.
Confirmed Objective Response Rate (ORR) (Part B) Up to 9.7 months Proportion of participants who achieve a confirmed complete response (CR) or partial response (PR) according to RECIST v1.1 as assessed by the investigator
- Secondary Outcome Measures
Name Time Method Number of Participants With Adverse Events (AEs) (Part B) Up to 23.0 months An AE is any untoward medical occurrence in a patient or clinical investigational participant administered a medicinal product and which does not necessarily have a causal relationship with this treatment. Treatment emergent AEs (TEAEs) are defined as events that are new or worsened on or after receiving the first dose of study treatment and up through 30 days after the last dose of study treatment.
Progression-free Survival (PFS) (Part B) Up to 9.7 months Time from the start of study treatment to the first documentation of PD or death due to any cause, whichever comes first
Overall Survival (OS) (Part B) Up to 23.0 months Time from the start of study treatment to date of death due to any cause
Incidence of Antitherapeutic Antibodies (ATA) (Part B) Up to 6.9 months The proportion of participants who develop ATA at any time during the study. A positive baseline ATA result is considered positive post-baseline if the post-baseline ATA titer result is at least four times higher than the baseline result.
Pharmacokinetic (PK) Parameter: Antibody-Drug Conjugate (ADC) Maximum Concentration (Cmax) (Part B) Samples for PK measures were collected at Cycle 1 Day 1 (predose, end of infusion, 1 hr, and 5 hr), Day 3, Day 8 (predose), Day 15 (predose, end of infusion, 1 hr, and 5 hr), Day 17, Day 22, and Cycle 2 Day 1 (predose). Approximately 4 weeks per cycle. ADC Cmax was derived from the PK blood samples collected.
PK Parameter: ADC Time of Cmax (Tmax) (Part B) Samples for PK measures were collected at Cycle 1 Day 1 (predose, end of infusion, 1 hr, and 5 hr), Day 3, Day 8 (predose), Day 15 (predose, end of infusion, 1 hr, and 5 hr), Day 17, Day 22, and Cycle 2 Day 1 (predose). Approximately 4 weeks per cycle. ADC Tmax was derived from the PK blood samples collected.
PK Parameter: ADC Area Under Concentration-Time Curve (AUC) (Part B) Cycle 1 Dose 1 AUC 7: Assessed from Cycle 1 Days 1 - 8 (predose). Cycle 1 Dose 3 AUC 7: Assessed from Cycle 1 Days 15 - 22. Cycle 1 Dose 3 AUC 14: Assessed from Cycle 1 Days 15 - Cycle 2 Day 1 (predose). ADC AUC was derived from the PK blood samples collected.
Confirmed and Unconfirmed ORR (Part B) Up to 9.7 months Proportion of participants who achieve a CR or PR according to RECIST v1.1 as assessed by the investigator
Cancer Antigen 125 (CA-125) Response Rate According to Gynecologic Cancer Intergroup (GCIG) Criteria (Part B) Up to 10.1 months Percentage of participants who have at least a 50% reduction in CA-125 value from baseline
Overall Response According to the Gynecological Cancer Intergroup (GCIG) Combined RECIST and CA-125 Criteria (Part B) Up to 10.1 months Percentage of participants whose best response is a CR or PR according to the GCIG combined RECIST and CA-125 criteria
Duration of Response (DOR) (Part B) Up to 8.3 months Time from the first documentation of objective response (CR or PR that is subsequently confirmed) to the first documentation of PD or death due to any cause, whichever comes first
Disease Control Rate (DCR) (Part B) Up to 3.0 months Percentage of participants who achieved a confirmed Complete Response(CR) or Partial Response (PR) per RECIST v1.1 as assessed by the investigator, or meet the Stable Disease (SD) criteria at least once after start of study treatment at a minimum interval of 12 weeks.
Time to Response (TTR) (Part B) Up to 23.0 months Time from the start of study treatment to the first documentation of objective response (CR or PR that is subsequently confirmed)
PK Parameter: Free Monomethyl Auristatin E (MMAE) Cmax (Part B) Samples for PK measures were collected at Cycle 1 Day 1 (predose, end of infusion, 1 hr, and 5 hr), Day 3, Day 8 (predose), Day 15 (predose, end of infusion, 1 hr, and 5 hr), Day 17, Day 22, and Cycle 2 Day 1 (predose). Approximately 4 weeks per cycle. MMAE Cmax was derived from the PK blood samples collected.
PK Parameter: MMAE Tmax (Part B) Samples for PK measures were collected at Cycle 1 Day 1 (predose, end of infusion, 1 hr, and 5 hr), Day 3, Day 8 (predose), Day 15 (predose, end of infusion, 1 hr, and 5 hr), Day 17, Day 22, and Cycle 2 Day 1 (predose). Approximately 4 weeks per cycle. MMAE Tmax was derived from the PK blood samples collected.
PK Parameter: MMAE AUC (Part B) Samples for PK measures were collected at Cycle 1 Day 1 (predose, end of infusion, 1 hr, and 5 hr), Day 3, Day 8 (predose), Day 15 (predose, end of infusion, 1 hr, and 5 hr), Day 17, Day 22, and Cycle 2 Day 1 (predose). Approximately 4 weeks per cycle. MMAE AUC was derived from the PK blood samples collected.
PK Parameter: MMAE Trough Concentration (Ctrough) (Part B) Samples for PK measures were collected at Cycle 1 Day 1 (predose, end of infusion, 1 hr, and 5 hr), Day 3, Day 8 (predose), Day 15 (predose, end of infusion, 1 hr, and 5 hr), Day 17, Day 22, and Cycle 2 Day 1 (predose). Approximately 4 weeks per cycle. MMAE Ctrough was derived from the PK blood samples collected.
PK Parameter: Total Antibody (TAb) Cmax (Part B) Samples for PK measures were collected at Cycle 1 Day 1 (predose, end of infusion, 1 hr, and 5 hr), Day 3, Day 8 (predose), Day 15 (predose, end of infusion, 1 hr, and 5 hr), Day 17, Day 22, and Cycle 2 Day 1 (predose). Approximately 4 weeks per cycle. TAb Cmax was derived from the PK blood samples collected.
PK Parameter: TAb Tmax (Part B) Samples for PK measures were collected at Cycle 1 Day 1 (predose, end of infusion, 1 hr, and 5 hr), Day 3, Day 8 (predose), Day 15 (predose, end of infusion, 1 hr, and 5 hr), Day 17, Day 22, and Cycle 2 Day 1 (predose). Approximately 4 weeks per cycle. TAb Tmax was derived from the PK blood samples collected.
PK Parameter: TAb Area Under Concentration-Time Curve (AUC) (Part B) Cycle 1 Dose 1 AUC 7: Assessed from Cycle 1 Days 1 - 8 (predose). Cycle 1 Dose 3 AUC 7: Assessed from Cycle 1 Days 15 - 22. Cycle 1 Dose 3 AUC 14: Assessed from Cycle 1 Days 15 - Cycle 2 Day 1 (predose). TAb AUC was derived from the PK blood samples collected.
Trial Locations
- Locations (37)
Augusta University
🇺🇸Augusta, Georgia, United States
Ohio State University Clinical Trials Management Office
🇺🇸Columbus, Ohio, United States
Duke University Medical Center
🇺🇸Durham, North Carolina, United States
Ospedale Ramazzini di Carpi
🇮🇹Carpi, Other, Italy
Aalborg Universite Hospital
🇩🇰Aalborg, Other, Denmark
Texas Oncology - Fort Worth
🇺🇸Dallas, Texas, United States
Renovatio Clinical
🇺🇸The Woodlands, Texas, United States
Mater Private
🇮🇪Dublin, Other, Ireland
Istituto Nazionale Tumori IRCCS Fondazione G. Pascale
🇮🇹Napoli, Other, Italy
Karmanos Cancer Institute / Wayne State University
🇺🇸Detroit, Michigan, United States
University of Kansas Cancer Center
🇺🇸Westwood, Kansas, United States
University of Missouri Healthcare / Ellis Fischel Cancer Center
🇺🇸Columbia, Missouri, United States
Cork University Hospital
🇮🇪Wilton, Other, Ireland
Miami Cancer Institute at Baptist Health, Inc.
🇺🇸Miami, Florida, United States
Istituto Europeo di Oncologia
🇮🇹Milano, Other, Italy
Poudre Valley Health System (PVHS)
🇺🇸Fort Collins, Colorado, United States
Miami Cancer Institute- Plantation (MCIP)
🇺🇸Miami, Florida, United States
Cleveland Clinic Hillcrest Hospital
🇺🇸Mayfield Heights, Ohio, United States
Mount Sinai Chelsea
🇺🇸New York, New York, United States
Mount Sinai Medical Center
🇺🇸New York, New York, United States
Cleveland Clinic Fairview Hospital
🇺🇸Cleveland, Ohio, United States
Cleveland Clinic, The
🇺🇸Cleveland, Ohio, United States
Algemeen Ziekenhuis Maria Middelares
🇧🇪Ghent, Other, Belgium
Stanford Cancer Center South Bay
🇺🇸San Jose, California, United States
H. Lee Moffitt Cancer Center and Research Institute
🇺🇸Tampa, Florida, United States
Hackensack University Medical Center
🇺🇸Hackensack, New Jersey, United States
Columbia University Medical Center
🇺🇸New York, New York, United States
University of Virginia
🇺🇸Charlottesville, Virginia, United States
IRCCS Istituto Romagnolo per lo Studio dei Tumori Dino Amadori- IRST S.r.l
🇮🇹Meldola, Other, Italy
L'Institut Catala d'Oncologia
🇪🇸L'Hospitalet de Llobregat, Other, Spain
Fondazione Policlinico Universitario Agostino
🇮🇹Rome, Other, Italy
Hospital Universitario Vall d'Hebron
🇪🇸Barcelona, Other, Spain
Clinica Universidad de Navarra
🇪🇸Pamplona, Other, Spain
Hospital Universitario Quironsalud Madrid
🇪🇸Pozuelo de Alarcón, Other, Spain
Hospital Universitario Ramon y Cajal
🇪🇸Madrid, Other, Spain
HM Centro Integral Oncologico Clara Campal
🇪🇸Madrid, Other, Spain
Universitair Ziekenhuis Leuven
🇧🇪Lueven, Other, Belgium