E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Previously Treated Advanced or Recurrent Solid Tumors Harboring DNA Repair Deficiencies |
Patienten mit lokal fortgeschrittenen bzw. metastasierten soliden Organtumoren bei molekulargenetisch nachgewiesenen Störungen im DNA-Reparaturweg |
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E.1.1.1 | Medical condition in easily understood language |
Previously Treated Advanced Tumors |
Fortgeschrittene Krebserkrankung, die bereits behandelt wurde |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 21.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10065147 |
E.1.2 | Term | Malignant solid tumor |
E.1.2 | System Organ Class | 100000004864 |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To assess clinical activity of combination therapy with trabectedin and olaparib in adult patients with advanced or recurrent solid tumors harboring DNA repair deficiency. Clinical efficacy is determined by disease control rate (DCR) at week 16 |
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E.2.2 | Secondary objectives of the trial |
• To assess progression-free survival (PFS) of combination therapy with trabectedin and olaparib in comparison to treatment as per physician’s choice • To assess overall survival (OS) • To assess Tumor Response Rate (TRR) including CR and PR according RECIST v1.1 criteria after 16 weeks • Safety/tolerability of combination therapy with trabectedin and olaparib • Quality of life
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Provision of a written informed consent 2. Patients is able to understand and comply with the protocol for the duration of the study including undergoing treatment and scheduled visits and examinations 3. Progressive locally advanced or metastatic malignancy as determined by local investigator. 4. At least one measurable lesion that can be accurately assessed at baseline by CT or MRI and is suitable for repeated assessment 5. Prior administration of at least one standard treatment for primary and/or relapsed malignancy according to current guidelines 6. Eastern Cooperative Oncology Group Performance Status ≤ 1 7. Patients with central venous access device in place (central venous catheter or port-a-cath) 8. Male or female patient aged ≥ 18 and ≤ 70 years 9. Postmenopausal or evidence of non-childbearing status. For women of childbearing potential: negative urine or serum pregnancy test within 14 days prior to study treatment and highly effective forms of contraception in place thereafter as well as confirmed negative urine or serum pregnancy test prior to treatment on day 1 of every cycle Postmenopausal or evidence of non-childbearing status is defined as: o Amenorrheic for 1 year or more following cessation of exogenous hormonal treatments o Luteinizing hormone (LH) and Follicle stimulating hormone (FSH) levels in the post menopausal range for women under 50 except in patients with a history of surgical sterilisation (bilateral oophorectomy or hysterectomy) o Radiation-induced oophorectomy with last menses >1 year ago o Chemotherapy-induced menopause with >1 year interval since last menses o Surgical sterilisation (bilateral oophorectomy or hysterectomy) 10. Female patients of child bearing potential and male patients with partners of child bearing potential, who are sexually active, must agree to the use of highly effective forms of contraception. This should be started from the signing of the informed consent and continue throughout period of taking study treatment and for 1 month (female patients) / 3 months (male patients) after last dose of study drug. 11. Identification of defective DNA repair via Homologous Recombination, as determined by molecular analysis within NCT/DKTK MASTER (Heidelberg Ethics Committee Reference No.: S-206/2011). Eligibility for the study is defined by the molecular tumorboard of NCT on the basis of whole-exome/genome sequencing and the presence of genomic markers for “BRCAness”. 12. Adequate bone marrow, renal, and hepatic function defined by laboratory tests within 14 days prior to study treatment: o Hemoglobin ≥ 10 g/dl o Neutrophil count ≥ 1,500/mm3 o Platelet count ≥ 100,000/µl o Bilirubin ≤ 1.0 x upper limit of normal (ULN) o ALT and AST ≤ 2.5 x ULN o Alkaline phosphatase ≤ 2.5 x ULN o PT-INR/PTT ≤ 1.5 x ULN o Albumin ≥ 25 g/l o Creatine kinase ≤ 2.5 x ULN o Serum creatinine 1.5 mg/dl or creatinine clearance 51 ml/min (calculation according to Crockroft-Gault)
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E.4 | Principal exclusion criteria |
1. Hematological malignancies and primary brain tumors. Patients with known progressive brain metastases determined by serial imaging or declining neurologic function in the opinion of the treating physician are not eligible. Patients with symptomatic uncontrolled brain metastases and patients with symptomatic uncontrolled spinal cord compression are not eligible. Patients with previously treated brain metastases are eligible, provided that the patient has not experienced a seizure or had a clinically significant change in neurological status within the three months prior to enrollment. All patients with previously treated brain metastases must be clinically stable for at least 1 month after completion of treatment and off steroid treatment for one month, both prior to study enrollment 2. Other malignancy within the last 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, or other solid tumours including lymphomas (without bone marrow involvement) curatively treated with no evidence of disease for ≥5 years 3. Concurrent or previous treatment within 4 weeks in another interventional clinical trial 4. Treated with an investigational anticancer therapy less than 4 weeks prior to study treatment. Inclusion may be possible after > five half-lifes of previous treatment after consultation with the coordinating investigator on a case by case decision. 5. Prior treatment with PARP inhibitors 6. Patients with platinum-refractory disease, defined as progressive disease during or immediately after treatment with platinum based chemotherapy 7. Persistent toxicity (≥Grade 2 according to Common Terminology Criteria for Adverse Events [CTCAE] version 5.0) caused by previous cancer therapy, excluding alopecia 8. Clinical signs of active infection (>Grade 2 according to CTCAE version 5.0) 9. History of HIV infection and immunocompromised patients 10. Viral active or chronic hepatitis (HBV or HCV) 11. Dementia or significant impairment of cognitive state 12. Epilepsy requiring pharmacologic treatment 13. Pregnancy and breast feeding (women) 14. Inability to take oral medication and patients with gastrointestinal disorders likely to interfere with absorption of the study medication 15. Major surgery within 4 weeks of starting study treatment. Patients must have reco-vered from any effects of any major surgery. 16. Patients receiving any systemic chemotherapy or radiotherapy within 2 weeks prior to study treatment or a longer period depending on the defined characteristics of the agents used 17. Known hypersensitivity to any of the study drugs or other ingredients of the investigational medicinal products 18. Resting ECG with QTc > 450 msec on 2 or more time points within a 24 hour period or family history of long QT syndrome 19. Abnormal left ventricular ejection fraction, defined as ejection fraction of <50% on echocardiography 20. Heart failure NYHA III/IV 21. Severe obstructive or restrictive ventilation disorder 22. Concomitant use of known strong 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 at least five half-lifes. 23. Concomitant use of known strong CYP3A inducers (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 at least five half-lifes (e.g. 5 weeks for enzalutamide or phenobarbital)
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E.5 End points |
E.5.1 | Primary end point(s) |
Primary efficacy endpoint is the disease control rate (DCR) at week 16 |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
week 16 after five 21-days cycles of treatment in the experimental arm and either also after five 21-days cycles or alternatively four 28-days cycles in the physician’s choice arm |
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E.5.2 | Secondary end point(s) |
- Tumor response rate - Survival analysis: Progression Free Survival, Overall Survival - Safety analysis: frequency of adverse events - Patient reportet outcomes including quality of life analysis |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
After treatment period (week 16) plus (optional) extended treatment period (until progression or End of Study) and safety follow-up (28 days). |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | Yes |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 10 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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Last patient first visit plus 20 weeks |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | |
E.8.9.1 | In the Member State concerned months | 34 |
E.8.9.1 | In the Member State concerned days | |