MedPath

Safety and Efficacy of Tisotumab Vedotin Monotherapy & in Combination With Other Cancer Agents in Subjects With Cervical Cancer

Phase 1
Active, not recruiting
Conditions
Cervical Cancer
Interventions
Registration Number
NCT03786081
Lead Sponsor
Seagen Inc.
Brief Summary

This is an open label, multi-center trial of tisotumab vedotin monotherapy and in combination with bevacizumab, pembrolizumab, or carboplatin in subjects with recurrent or stage IVB cervical cancer.

The trial consists of two-parts a dose escalation part and an expansion part. The expansion part of the trial will be initiated once the Recommended Phase 2 Dose (RP2D) of the combinations have been determined in the dose escalation part.

Detailed Description

The dose escalation part will occur in participants with cervical cancer who have progressed during or after standard of care therapy and who are intolerant or ineligible to receive standard of care treatments. Arm A will be conducted by escalating doses of both tisotumab vedotin and bevacizumab. Dose escalations of the tisotumab vedotin + pembrolizumab and tisotumab vedotin + carboplatin combinations (Arms B and C, respectively) will be conducted by combining fixed doses of either pembrolizumab or carboplatin with increasing doses of tisotumab vedotin.

The dose expansion part of this study (Arms D through H) will be conducted in 2 populations: participants with cervical cancer who have not received prior systemic therapy for recurrent or stage IVB cervical cancer (Arms D, E, and H) and participants with cervical cancer who have progressed on or after at least 1 but no more than 2 prior systemic therapies (Arms F and G).

Participants enrolled to Arms D, E, F and H will receive the RP2D of tisotumab vedotin established in the dose escalation part. Participants enrolled to Arm G will receive tisotumab vedotin weekly (at a dose lower than subjects in all other Arms) for three weeks and 1 week off (28-day treatment cycle).

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
Female
Target Recruitment
214
Inclusion Criteria
  • Must have squamous, adenosquamous, or adenocarcinoma of the cervix and progressed on or after standard of care treatments or are ineligible or intolerant to standard of care for recurrent or stage IVB cervical cancer (Arms A, B and C only).
  • Must have squamous, adenosquamous, or adenocarcinoma of the cervix and must not have received prior systemic therapy for recurrent or stage IVB cervical cancer (Arms D, E, and H only).
  • Must have squamous, adenosquamous, or adenocarcinoma of the cervix and progressed on or after at least one but no more than two prior systemic therapies for recurrent or stage IVB cervical cancer (Arms F and G only).
  • Must have baseline measurable disease per RECIST v1.1.
  • Have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 (All Arms).
  • Is not pregnant, breastfeeding, or expecting to conceive children within the projected duration of the trial and for at least 6 months after the last trial treatment administration
  • Participants of childbearing potential must agree to use adequate contraception during and for 6 months after the last dose of trial treatment administration.
  • Must sign an informed consent form (ICF) indicating the trial subject understands the purpose of and procedures required for the trial and are willing to participate in the trial (All Arms).
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Exclusion Criteria
  • Has clinically relevant bilateral hydronephrosis which cannot be alleviated by ureteral stents or percutaneous drainage. (All Arms)

  • Has clinical signs or symptoms of gastrointestinal obstruction and requires parenteral hydration and/or nutrition. Post-operative obstructions within 4 weeks of abdominal surgery are permitted. (All Arms)

  • Has clinically significant bleeding issues or risks

    • Prior history (within 3 months) or current evidence of hemoptysis (1/2 teaspoon or more) (Arm A and bevacizumab-eligible participants in Arm H)
    • Recent (within 4 weeks of first dose of trial treatment) clinically significant gastrointestinal or vaginal bleeding requiring PRBC transfusion (Arms A and H only)
    • Recent (within 4 weeks of first dose of trial treatment) evidence of wound healing complications that require medical intervention (Arms A and H only)
  • Has active ocular surface disease at baseline. Subjects with prior history of cicatricial conjunctivitis are ineligible (All Arms).

  • Clinically significant cardiac disease

  • Requires anti-coagulation therapy (Arms A and H only)

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Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
E: Tisotumab vedotin + pembrolizumabTisotumab VedotinDose expansion: Tisotumab vedotin in combination with pembrolizumab once every three weeks in previously untreated patients
F: Tisotumab vedotin + pembrolizumabTisotumab VedotinDose expansion: Tisotumab vedotin in combination with pembrolizumab once every three weeks in previously treated patients
B: Tisotumab vedotin + pembrolizumabTisotumab VedotinDose escalation: Tisotumab vedotin in combination with pembrolizumab once every three weeks in previously treated patients
A: Tisotumab Vedotin + bevacizumabTisotumab VedotinDose escalation: Tisotumab vedotin in combination with bevacizumab once every three weeks in previously treated patients
A: Tisotumab Vedotin + bevacizumabBevacizumabDose escalation: Tisotumab vedotin in combination with bevacizumab once every three weeks in previously treated patients
B: Tisotumab vedotin + pembrolizumabPembrolizumabDose escalation: Tisotumab vedotin in combination with pembrolizumab once every three weeks in previously treated patients
E: Tisotumab vedotin + pembrolizumabPembrolizumabDose expansion: Tisotumab vedotin in combination with pembrolizumab once every three weeks in previously untreated patients
G: Tisotumab vedotin monotherapyTisotumab VedotinDose expansion: Tisotumab vedotin monotherapy weekly for three weeks and 1 week off (28 day treatment cycle) in previously treated patients.
D: Tisotumab vedotin + carboplatinCarboplatinDose expansion:Tisotumab vedotin in combination with carboplatin once every three weeks in previously untreated patients
C: Tisotumab vedotin + carboplatinTisotumab VedotinDose escalation: Tisotumab vedotin in combination with carboplatin once every three weeks in previously treated patients
C: Tisotumab vedotin + carboplatinCarboplatinDose escalation: Tisotumab vedotin in combination with carboplatin once every three weeks in previously treated patients
D: Tisotumab vedotin + carboplatinTisotumab VedotinDose expansion:Tisotumab vedotin in combination with carboplatin once every three weeks in previously untreated patients
F: Tisotumab vedotin + pembrolizumabPembrolizumabDose expansion: Tisotumab vedotin in combination with pembrolizumab once every three weeks in previously treated patients
H: Tisotumab vedotin + pembrolizumab + carboplatin +/- bevacizumabTisotumab VedotinDose expansion: Tisotumab vedotin in combination with pembrolizumab and carboplatin with or without bevacizumab once every three weeks in previously untreated patients
H: Tisotumab vedotin + pembrolizumab + carboplatin +/- bevacizumabBevacizumabDose expansion: Tisotumab vedotin in combination with pembrolizumab and carboplatin with or without bevacizumab once every three weeks in previously untreated patients
H: Tisotumab vedotin + pembrolizumab + carboplatin +/- bevacizumabPembrolizumabDose expansion: Tisotumab vedotin in combination with pembrolizumab and carboplatin with or without bevacizumab once every three weeks in previously untreated patients
H: Tisotumab vedotin + pembrolizumab + carboplatin +/- bevacizumabCarboplatinDose expansion: Tisotumab vedotin in combination with pembrolizumab and carboplatin with or without bevacizumab once every three weeks in previously untreated patients
Primary Outcome Measures
NameTimeMethod
Dose escalation: Dose Limiting Toxicities (DLTs)DLTs will be identified during the first treatment cycle (21 day cycles)

To establish the MTD and RP2D of tisotumab vedotin in combination

Dose expansion: Objective Response Rate (ORR) per Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1)approximately 2 years

Objective response is defined as confirmed partial response (PR) or complete response (CR)

Secondary Outcome Measures
NameTimeMethod
Number of adverse events (AEs)up to 2 years

Any untoward medical occurrence in a clinical trial participant whether or not considered related to the medicinal product.

Duration of Response (DOR) per RECIST v1.1 by investigator assessmentapproximately 2 years

Will be calculated from the date of initial documentation of a response (CR or PR) to the date of first documented evidence of progressive disease (PD) or death.

Dose escalation: ORR per RECIST v1.1approximately 2 years

Objective response is defined as confirmed PR or CR.

Time to Response (TTR) per RECIST v1.1 by investigator assessmentapproximately 2 years

Will be calculated from the date of the first dose to the date of the initial documentation of response (CR or PR).

Progression free survival (PFS) per RECIST v1.1 by investigator assessmentapproximately 2 years

The time from the date of the first trial drug administration to the date of the first documented disease progression or death due to any cause.

Overall Survival (OS)approximately 2 years

The time from the date of the first trial drug administration to the date of death due to any cause.

Maximum concentration (Cmax) (All Arms except G)Up to 42 days

Pharmacokinetic (PK) parameter

Cmax (Arm G only)Up to 2 years

PK parameter

Trough Concentration (Ctrough) (All Arms)Up to 2 years

PK parameter

Area under the concentration-time curve (AUC) (All Arms except G)Through 21 days after first dose

PK parameter

AUC (Arm G only)Through 8 days after first dose

PK parameter

Anti-drug antibodies (ADAs)Up to 2 years

Trial Locations

Locations (67)

University of Chicago

🇺🇸

Chicago, Illinois, United States

Dana-Farber Cancer Institute

🇺🇸

Boston, Massachusetts, United States

Indiana University School of Medicine

🇺🇸

Indianapolis, Indiana, United States

Huntsman Cancer Center

🇺🇸

Salt Lake City, Utah, United States

Memorial Sloan Kettering Cancer Center

🇺🇸

New York, New York, United States

Cleveland Clinic

🇺🇸

Cleveland, Ohio, United States

Rigshospitalet

🇩🇰

Copenhagen, Denmark

Fakultni nemocnice Bulovka

🇨🇿

Praha, Czechia

Nemocnice Na Bulovce

🇨🇿

Praha, Czechia

AMC Medical Research

🇳🇱

Amsterdam, Netherlands

Universitair Medisch Centrum Groningen (UMCG)

🇳🇱

Groningen, Netherlands

Erasmus Medisch Centrum

🇳🇱

Rotterdam, Netherlands

Hospital Universitari Vall d'Hebron

🇪🇸

Barcelona, Spain

Velindre Cancer Centre

🇬🇧

Cardiff, South Glamorgan, United Kingdom

Hospital Universitario Virgen de la Arrixaca

🇪🇸

El Palmar, Spain

Azienda Ospedaliera Cannizzaro

🇮🇹

Catania, Italy

IEO Istituto Europeo di Oncologia

🇮🇹

Milano, Italy

Fondazione Policlinico Universitario Agostino Gemelli IRCCS

🇮🇹

Rome, Italy

Waterford Regional Hospital

🇮🇪

Waterford, Ireland

University Hospital Waterford

🇮🇪

Waterford, Ireland

Hospital Universitario Reina Sofia

🇪🇸

Cordoba, Spain

Hospital 12 De Octubre

🇪🇸

Madrid, Spain

Olive View - UCLA Research and Education Institute

🇺🇸

Sylmar, California, United States

Augusta University

🇺🇸

Augusta, Georgia, United States

Fox Chase Cancer Center

🇺🇸

Philadelphia, Pennsylvania, United States

SUNY Downstate Medical Center

🇺🇸

Brooklyn, New York, United States

Baptist MD Anderson Cancer Center

🇺🇸

Jacksonville, Florida, United States

Univ California, Irvine Medical Center

🇺🇸

Orange, California, United States

Magee-Womens Hospital of UPMC

🇺🇸

Pittsburgh, Pennsylvania, United States

University of Cincinnati Physicians Group

🇺🇸

Cincinnati, Ohio, United States

Ohio State University Wexner Medical Center

🇺🇸

Hilliard, Ohio, United States

Brown University - Women's and Infant Hospital

🇺🇸

Providence, Rhode Island, United States

Cliniques Universitaires Saint-Luc

🇧🇪

Bruxelles, Belgium

Carilion Clinic

🇺🇸

Roanoke, Virginia, United States

Universitair Ziekenhuis Antwerpen (UZA)

🇧🇪

Edegem, Belgium

Fakultni nemocnice Ostrava

🇨🇿

Ostrava-Poruba, Czechia

Vseobecna fakultni nemocnice v Praze

🇨🇿

Praha 2, Czechia

Fakultni nemocnice Olomouc

🇨🇿

Olomouc, Czechia

Istituto Nazionale Tumori Fondazione G. Pascale

🇮🇹

Napoli, Italy

Beatson West of Scotland Cancer Centre

🇬🇧

Glasgow, Strathclyde, United Kingdom

Arizona Oncology Associates

🇺🇸

Phoenix, Arizona, United States

Oschner Clinic

🇺🇸

New Orleans, Louisiana, United States

University of North Carolina Chapel Hill

🇺🇸

Chapel Hill, North Carolina, United States

AZ Sint-Jan

🇧🇪

Brugge, Belgium

Erasmus University Medical Center Rotterdam

🇳🇱

Rotterdam, Netherlands

Royal Marsden Hospital- Sutton

🇬🇧

Sutton, Surrey, United Kingdom

UZ Leuven

🇧🇪

Leuven, Belgium

Amsterdam UMC, Locatie AMC

🇳🇱

Amsterdam, Netherlands

University Medical Center Utrecht (UMC Utrecht)

🇳🇱

Utrecht, Netherlands

Cliniques universitaires Saint-Luc

🇧🇪

Brussels, Belgium

Grand Hôpital de Charleroi

🇧🇪

Loverval, Belgium

Sainte-Elisabeth

🇧🇪

Namur, Belgium

Mater Misericordiae University Hospital

🇮🇪

Dublin, Ireland

Baskent University Ankara Hospital

🇹🇷

Ankara, Turkey

St Francis Hospital Cancer Center

🇺🇸

Greenville, South Carolina, United States

Billings Clinic Cancer Center

🇺🇸

Billings, Montana, United States

Montana Cancer Consortium

🇺🇸

Billings, Montana, United States

Universitair Ziekenhuis Gent

🇧🇪

Gent, Belgium

Universitaire Ziekenhuizen Leuven,

🇧🇪

Leuven, Belgium

Centre Hospitalier Universitaire (CHU) de Liège

🇧🇪

Liège, Belgium

CHU UCL Namur

🇧🇪

Namur, Belgium

Radboudumc

🇳🇱

Nijmegen, Netherlands

UMC Utrecht

🇳🇱

Utrecht, Netherlands

Centre Hospitalier de l'Ardenne

🇧🇪

Libramont, Belgium

Cork University Hospital

🇮🇪

Cork, Ireland

Baskent University Adana Application and Research Center

🇹🇷

Adana, Turkey

University of Kansas Medical Center

🇺🇸

Westwood, Kansas, United States

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