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RecruitingPancreatic Acinar Cell CarcinomaPancreatic Adenosquamous CarcinomaPancreatic Squamous Cell Carcinoma

APOLLO: A Randomized Phase II Double-Blind Study of Olaparib Versus Placebo Following Curative Intent Therapy in Patients With Resected Pancreatic Cancer and a Pathogenic BRCA1, BRCA2 or PALB2 Mutation

Eligible age

18+ yrs

Accepts

All genders

Locations

41 states

Healthy volunteers

No

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About this study

This phase II trial investigates how well the addition of olaparib following completion of surgery and chemotherapy works in treating patients with pancreatic cancer that has been surgically removed (resected) and has a pathogenic mutation in BRCA1, BRCA2, or PALB2. Olaparib is an inhibitor of PARP, an enzyme that helps repair deoxyribonucleic acid (DNA) when it becomes damaged. Blocking PARP may help keep tumor cells from repairing their damaged DNA, causing them to die. PARP inhibitors are a type of targeted therapy.

Sponsor: National Cancer Institute (NCI)

You may qualify if…

  • STEP 0 (PRE-REGISTRATION) INCLUSION CRITERIA
  • Patient must be \>= 18 years of age on day of consent
  • Patient must have an Eastern Cooperative Oncology Group (ECOG) performance status of 0-2
  • Patient must have a diagnosis of pancreatic cancer and have successfully undergone a curative intent surgical resection and must have no evidence of recurrent disease as determined by the investigator
  • NOTE: This includes patients with adenocarcinoma, acinar carcinoma, squamous cell carcinoma adenosquamous and variants thereof. Patients with neuroendocrine tumors are excluded from enrolling
  • Patient must (1) be planning to receive, (2) be receiving or (3) have received at least three combined months (i.e., 12 weeks) of perioperative (neoadjuvant, adjuvant or a combination of both) systemic, multi-agent chemotherapy. Patients may have had up to 6 months of perioperative systemic therapy as deemed appropriate by their primary treating medical team (patients can have received radiation or chemoradiation in addition to this 6 month course)
  • Patient must be no more than 12 weeks from their most recent treatment (this may be chemotherapy, radiotherapy or surgery)
  • Patient must have a known pathogenic or likely pathogenic germline or somatic mutation in BRCA1, BRCA2, or PALB2, as determined by a Clinical Laboratory Improvement Amendments (CLIA) certified or equivalently-accredited laboratory. Mutations must be considered pathogenic or likely pathogenic by a reference database such as ClinVar or OncoKb.org

Where it's recruiting

Alaska

Anchorage · Fairbanks

Arizona

Kingman · Phoenix

Arkansas

Fort Smith · Hot Springs · Jonesboro

California

Arroyo Grande · Berkeley · Burbank · Fremont

Colorado

Colorado Springs · Denver · Durango · Lakewood

District of Columbia

Washington D.C.

Florida

Altamonte Springs · Celebration · Coral Gables · Deerfield Beach

Georgia

Atlanta

Hawaii

Honolulu · ‘Aiea · ‘Ewa Beach

Idaho

Boise · Coeur d'Alene · Fruitland · Meridian

Illinois

Alton · Aurora · Bloomington · Canton

Indiana

Carmel · Crown Point · Dyer · Hobart

Source: ClinicalTrials.gov · NCT04858334 · last updated 2026-06-24