1. Disease requiring urgent surgical intervention
2. Evidence of significant uncontrolled concomitant disease that could affect compliance with the study protocol
3. Significant uncontrolled symptom burden (e.g. but not necessarily limited to large volume ascites, shortness of breath on exertion, pain requiring opioid medication, signs of (sub)ileus
4. Uncontrolled intercurrent illness, including but not limited to, ongoing or active infection, symptomatic congestive heart failure, recent (within 3 months) myocardial infarction, uncontrolled hypertension, unstable angina pectoris, cardiac arrhythmia, interstitial lung disease, uncontrolled major seizure disorder, unstable spinal cord compression, superior vena cava syndrome, serious chronic gastrointestinal conditions associated with diarrhea, or psychiatric illness/social situations that would limit compliance with study requirement, substantially increase risk of incurring AEs or compromise the ability of the patient to give written informed consent.
5. Other malignancy unless curatively treated with no evidence of disease for ≥5 years except: adequately treated non-melanoma skin cancer, curatively treated in situ cancer of the cervix, ductal carcinoma in situ (DCIS), stage 1, grade 1 endometrial carcinoma. Patients with a history of localized triple negative breast cancer may be eligible, provided they completed their adjuvant chemotherapy more than three years prior to registration, and that the patient remains free of recurrent or metastatic disease (optional criteria that is dependent on the patient population under investigation).
6. Resting electrocardiography (ECG) indicating uncontrolled, potentially reversible cardiac conditions, as judged by the investigator (eg., unstable ischemia, uncontrolled symptomatic arrhythmia, conges-tive heart failure, QTcF prolongation >500 ms, electrolyte disturbances, etc.), or patients with congenital long QT syndrome.
7. Any unresolved toxicity NCI CTCAE Grade ≥2 from previous anticancer therapy with the exception of alopecia, vitiligo, and the laboratory values defined in the inclusion criteria
a. Patients with irreversible toxicity not reasonably expected to be exacerbated by treatment with olaparib, durvalumab or the combination may be included only after consultation with the coordinating investigator.
8. Patients with myelodysplastic syndrome/acute myeloid leukemia or with features suggestive of myelodysplastic syndrome/acute myeloid leukemia (MDS/AML).
9. Brain metastases or spinal cord compression. Patients with suspected brain metastases at screening should have an MRI (preferred) or CT each preferably with IV contrast of the brain prior to study entry
10. Patients with symptomatic uncontrolled brain metastases. A scan to confirm the absence of brain metastases is not required. The patient can receive a stable dose of corticosteroids before and during the study as long as these were started at least 4 weeks prior to treatment. Patients with spinal cord compression unless considered to have received definitive treatment for this and evidence of clinically stable disease for 28 days.
11. Evidence of central nervous system (CNS) or leptomeningeal metastases.
12. Patients considered a poor medical risk due to a serious, uncontrolled medical disorder, non-malignant systemic disease or active, uncontrolled infection. Examples include, but are not limited to, uncontrolled ventricular arrhythmia, recent (within 3 months) myocardial infarction, uncontrolled major seizure disorder, unstable spinal cord compression, superior vena cava syndrome, extensive interstitial bilateral lung disease on High Resolution Computed tomography (HRCT) scan or any psychiatric disorder that prohibits obtaining informed consent.
13. Patients unable to swallow orally administered medication and patients with gastrointestinal disorders or any status that might interfere with resorption of the respective study drugs, e.g. parenteral nutrition, short bowel syndrome likely to interfere with absorption of the study medication.
14. Immunocompromised patients, e.g., patients who are known to be serologically positive for human immunodeficiency virus (HIV).
15. History of active primary immunodeficiency
16. Active infection including tuberculosis (clinical evaluation that includes clinical history, physical examination and radiographic findings, and TB testing in line with local practice), hepatitis B or hepatitis C.
1. Active HBV is defined by a known positive HBsAg result. Patients with a past or resolved HBV infection (defined as the presence of hepatitis B core antibody and absence of HBsAg) are eligible.
2. Patients positive for HCV antibody are eligible only if polymerase chain reaction is negative for HCV RNA
18. Known allergy or hypersensitivity to any of the study drugs or any of the study drug excipients.
Prior / concomitant therapy:
19. Prior antineoplastic therapy for ovarian, fallopian tube or primary peritoneal cancer
20. Patients receiving any systemic chemotherapy or radiotherapy (except for palliative reasons) within 3 weeks prior to study treatment
21. Any concurrent chemotherapy, investigational medicinal product (IMP), biologic, or hormonal therapy for cancer treatment. Concurrent use of hormonal therapy for non-cancer-related conditions (e.g., hormone replacement therapy) is acceptable
22. Patients planned for neoadjuvant chemotherapy or deemed unresectable at laparoscopy
23. Concomitant use of known strong cytochrome P450 3A (CYP3A) inhibitors (eg. itraconazole, telithromycin, clarithromycin, protease inhibitors boosted with ritonavir or cobicistat, indinavir, saquinavir, nelfinavir, boceprevir, telaprevir) or moderate CYP3A inhibitors (eg. ciprofloxacin, erythromycin, diltiazem, fluconazole, verapamil). The required washout period prior to starting olaparib is 2 weeks.
24. Concomitant use of known strong (eg. phenobarbital, enzalutamide, phenytoin, rifampicin, rifabutin, rifapentine, carbamazepine, nevirapine and St John's Wort) or moderate CYP3A inducers (eg. bosentan, efavirenz, modafinil). The required washout period prior to starting olaparib is 5 weeks for enzalutamide or phenobarbital and 3 weeks for other agents
25. Major surgery within 2 weeks of starting study treatment and patients must have recovered from any effects of any major surgery
26. History of allogenic organ transplantation
27. Previous allogenic bone marrow transplant or double umbilical cord blood transplantation (dUCBT).
28. Patients with a known hypersensitivity to olaparib or any of the excipients of the product.
29. Prior treatment with olaparib or any other poly [ADP-ribose] polymerase (PARP) inhibitor
30. Whole blood transfusions in the last 120 days prior to entry to the study (packed red blood cells and platelet transfusions are acceptable, for timing refer to inclusion criteria no. 16)
31. Patients who are pregnant or breast-feeding or patients of reproductive potential who are not willing to employ effective birth control from screening to 6 months after the last dose of study drug(s).
32. Involvement in the planning and/or conduct of the study
33. Participation in another interventional clinical study with an investigational product during the last with the last 3 months.
34. Concurrent enrolment in another clinical study, unless it is an observational (non-interventional) clinical study or during the follow-up period of an interventional study.
35. Previous enrolment in the present study.
36. Judgement by the investigator that the patient is unsuitable to participate in the study and the patient is unlikely to comply with study procedures, restrictions and requirements.
37. Receipt of the last dose of anticancer therapy (chemotherapy, immunotherapy, endocrine therapy, targeted therapy, biologic therapy, tumor embolization, monoclonal antibodies) ≤28 days prior to the first dose of study drug. If sufficient wash-out time has not occurred due to the schedule or pharmacokinetic (PK) properties of an agent, a longer wash-out period will be required.
38. Any unresolved toxicity NCI CTCAE Grade ≥2 from previous anticancer therapy with the exception of alopecia, vitiligo, and the laboratory values defined in the inclusion criteria
1. Patients with Grade ≥2 neuropathy will be evaluated on a case-by-case basis after consultation with the coordinating investigator.
2. Patients with irreversible toxicity not reasonably expected to be exacerbated by treatment with durvalumab may be included only after consultation with the coordinating investigator.
39. Any concurrent chemotherapy, IP, biologic, or hormonal therapy for cancer treatment. Concurrent use of hormonal therapy for non-cancer-related conditions (e.g., hormone replacement therapy) is acceptable.
40. Major surgical procedure (as defined by the investigator) within 28 days prior to the first dose of IP. Note: local surgery of isolated lesions for palliative intent is acceptable.
41. History of allogenic organ transplantation.
42. Active or prior documented autoimmune or inflammatory disorders (including inflammatory bowel disease [e.g., colitis or Crohn's disease], diverticulitis [with the exception of diverticulosis], systemic lupus erythematosus, sarcoidosis syndrome, or wegener syndrome [granulomatosis with polyangiitis, graves' disease, rheumatoid arthritis, hypophysitis, uveitis, etc]). The following are exceptions to this criterion:
1. Patients with vitiligo or alopecia
2. Patients with hypothyroidism (e.g., following hashimoto syndrome) stable on hormone replacement
3. Any chronic skin condition that does not require systemic therapy
4. Patients without active disease in the last 5 years may be included but only after consultation with the study physician
5. Patients with celiac disease controlled by diet alone
43. Uncontrolled intercurrent illness, including but not limited to, ongoing or active infection, symptomatic congestive heart failure, uncontrolled hypertension, unstable angina pectoris, cardiac arrhythmia, interstitial lung disease, serious chronic gastrointestinal conditions associated with diarrhea, or psychiatric illness/social situations that would limit compliance with study requirement, substantially increase risk of incurring (Adverse Events) AEs or compromise the ability of the patient to give written informed consent.
44. History of another primary malignancy except for
1. Malignancy treated with curative intent and with no known active disease ≥5 years before the first dose of IMP and of low potential risk for recurrence
2. Adequately treated non-melanoma skin cancer or lentigo maligna without evidence of disease
3. Adequately treated carcinoma in situ without evidence of disease
45. History of leptomeningeal carcinomatosis
46. Brain metastases or spinal cord compression. Patients with suspected brain metastases at screening should have an MRI (preferred) or CT each preferably with IV contrast of the brain prior to study entry.
47. Mean QT interval corrected for heart rate using Fridericia's formula (QTcF) ≥470 ms calculated from 3 ECGs (within 15 minutes at 5 minutes apart)
48. Active infection including tuberculosis (clinical evaluation that includes clinical history, physical examination and radiographic findings, and tuberculosis testing in line with local practice), hepatitis B (known positive hepatitis B virus (HBV) surface antigen (HBsAg) result), hepatitis C. Patients with a past or resolved HBV infection (defined as the presence of hepatitis B core antibody [anti-hepatitis-B-core (HBc)] and absence of HBsAg) are eligible. Patients positive for hepatitis C (HCV) antibody are eligible only if polymerase chain reaction is negative for HCV RNA.
49. Current or prior use of immunosuppressive medication within 14 days before the first dose of durvalumab. The following are exceptions to this criterion:
1. Intranasal, inhaled, topical steroids, or local steroid injections (e.g., intra-articular injection)
2. Systemic corticosteroids at physiologic doses not to exceed 10 mg/day of prednisone or its equivalent
3. Steroids as premedication for hypersensitivity reactions (e.g., CT scan premedication)
50. Receipt of live attenuated vaccine within 30 days prior to the first dose of IMP. Note: patients, if enrolled, should not receive live vaccine whilst receiving IMP and up to 30 days after the last dose of IMP.
51. Prior randomisation or treatment in a previous durvalumab clinical study regardless of treatment arm assignment or other immunotherapies
52. Patients who have received prior anti-programmed cell death-protein 1(PD-1), anti PD-L1 or anti-cytotoxic T-lymphocyte-associated protein 4 (CTLA-4):
1. Must not have experienced a toxicity that led to permanent discontinuation of prior immunotherapy.
2. All AEs while receiving prior immunotherapy must have completely resolved or resolved to baseline prior to screening for this study.
3. Must not have experienced a ≥grade 3 immune related AE or an immune related neurologic or ocular AE of any grade while receiving prior immunotherapy. Note: Patients with endocrine AE of ≤grade 2 are permitted to enroll if they are stably maintained on appropriate replacement therapy and are asymptomatic.
4. Must not have required the use of additional immunosuppression other than corticosteroids for the management of an AE, not have experienced recurrence of an AE if rechallenged, and not currently require maintenance doses of >10 mg prednisone or equivalent per day.
54. (sub)ileus or signs of malignant bowel obstruction.