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Acalabrutinib (ACP-196) Alone and in Combination With Pembrolizumab in Ovarian Cancer (KEYNOTE191)

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Acerta Pharma

Status and phase

Completed
Phase 2

Conditions

Ovarian Cancer

Treatments

Drug: Acalabrutinib
Drug: acalabrutinib and pembrolizumab combination

Study type

Interventional

Funder types

Industry

Identifiers

NCT02537444
ACE-ST-208

Details and patient eligibility

About

To characterize the safety and efficacy of acalabrutinib (ACP-196) monotherapy and acalabrutinib plus pembrolizumab combination therapy in subjects with recurrent ovarian cancer

Enrollment

78 patients

Sex

Female

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Women ≥ 18 years of age.
  • Histologically confirmed ovarian epithelial (including fallopian tube and primary peritoneal) carcinoma.
  • Progression of disease after the most recent anticancer treatment. At least 1 prior chemotherapy regimen must have included a taxane.
  • Platinum-sensitive ovarian cancer defined by recurrence or progression of disease > 6 AND < 24 months after completion of the most recent platinum-based therapy.
  • Measurable disease as defined by RECIST 1.1.
  • ECOG performance status of 0 or 1.
  • Completion of all therapy for the treatment of cancer 2 weeks before the start of study therapy and recovered.

Exclusion criteria

  • Evidence of platinum-refractory ovarian cancer defined as recurrence or progression during the first 6 cycles of or < 6 months after the beginning of first-line platinum based chemotherapy.
  • Evidence of platinum-resistant ovarian cancer defined as recurrence or progression within 6 months after completing the most recent platinum-based therapy.
  • More than 3 prior lines of cytotoxic chemotherapy for ovarian cancer.
  • Prior malignancy (other than ovarian cancer), except for adequately treated basal cell or squamous cell skin cancer, in situ cervical cancer, or other cancer from which the subject has been disease free for ≥ 2 years or which will not limit survival to < 2 years.
  • Breastfeeding and pregnant.
  • Known central nervous system metastases and/or carcinomatous meningitis.
  • Subjects with active cardiovascular disease not medically controlled or those who have had myocardial infarction in the past 6 months..
  • Malabsorption syndrome, disease significantly affecting gastrointestinal function, or resection of the stomach or small bowel, symptomatic inflammatory bowel disease, partial or complete bowel obstruction.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Single Group Assignment

Masking

None (Open label)

78 participants in 2 patient groups

Regimen 1
Experimental group
Description:
Drug: acalabrutinib monotherapy
Treatment:
Drug: Acalabrutinib
Regimen 2
Experimental group
Description:
Drug: Combination of acalabrutinib and pembrolizumab
Treatment:
Drug: acalabrutinib and pembrolizumab combination

Trial documents
2

Trial contacts and locations

2

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Data sourced from clinicaltrials.gov

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