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Pertuzumab in Platinum-Resistant Low Human Epidermal Growth Factor Receptor 3 (HER3) Messenger Ribonucleic Acid (mRNA) Epithelial Ovarian Cancer (PENELOPE)

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Roche

Status and phase

Completed
Phase 3

Conditions

Ovarian Cancer

Treatments

Drug: Topotecan (Chemotherapy)
Drug: Paclitaxel (Chemotherapy)
Drug: Pertuzumab
Drug: Placebo
Drug: Gemcitabine (Chemotherapy)

Study type

Interventional

Funder types

Industry

Identifiers

NCT01684878
MO28113
2011-005975-17 (EudraCT Number)

Details and patient eligibility

About

This two-part, multicenter study will evaluate the safety, tolerability and efficacy of pertuzumab in combination with standard chemotherapy in women with recurrent platinum-resistant epithelial ovarian cancer. In the non-randomized Part 1 safety run-in, participants will receive pertuzumab plus either topotecan or paclitaxel. In the randomized, double-blind Part 2 of the study, participants will receive either pertuzumab or placebo in combination with chemotherapy (topotecan, paclitaxel, or gemcitabine).

Enrollment

208 patients

Sex

Female

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Histologically or cytologically confirmed epithelial ovarian, primary peritoneal, and/or fallopian tube cancer that is platinum-resistant or refractory
  • Low Human epidermal growth factor receptor (HER) 3 messenger ribonucleic acid (mRNA) expression
  • At least one measurable and/or non-measurable lesion according to Response Evaluation Criteria in Solid Tumors (RECIST) version (V) 1.1
  • Eastern Cooperative Oncology Group (ECOG) performance status 0 to 2
  • Left ventricular ejection fraction (LVEF) greater than or equal to (>/=) 50 percent (%)
  • Negative serum pregnancy test in women of childbearing potential
  • Women of childbearing potential must agree to use effective contraception as defined by protocol during and for at least 6 months post study treatment

Exclusion criteria

  • Non-epithelial tumors
  • Ovarian tumors with low malignant potential (borderline tumors)
  • History of other malignancy of prognostic relevance within the last 5 years, except for carcinoma in situ of the cervix or basal cell carcinoma, or tumors with a negligible risk for metastasis or death, such as adequately controlled basal-cell carcinoma or squamous cell carcinoma of the skin or carcinoma in situ of the cervix or carcinoma in situ of the breast
  • Previous treatment with more than 2 chemotherapy regimens
  • Any prior radiotherapy to the pelvis or abdomen
  • History or evidence on physical/neurological examination of central nervous system disease unrelated to cancer (uncontrolled seizures), unless adequately treated with standard medical therapy
  • Pre-existing peripheral neuropathy >/= common toxicity criteria (CTC) grade 2 (applicable for paclitaxel cohort only)
  • Inadequate organ function
  • Uncontrolled hypertension or clinically significant cardiovascular disease
  • Current known infection with human immunodeficiency virus (HIV) or active infection with hepatitis B virus (HBV), or hepatitis C virus (HCV)
  • Current chronic daily treatment with corticosteroids (>/= 10 mg per day of methylprednisolone or equivalent), excluding inhaled steroids
  • History of receiving any investigational treatment within 28 days prior to first study drug administration
  • For Part 2 of the trial: prior enrollment into Part 1 of the trial
  • Concurrent participation in any therapeutic clinical trial

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

208 participants in 4 patient groups, including a placebo group

Part 1: Pertuzumab + Topotecan
Experimental group
Description:
Participants received pertuzumab and topotecan in cycles of 3 weeks until progressive disease as per investigator's assessment, unacceptable toxicity, withdrawal of consent, or death.
Treatment:
Drug: Topotecan (Chemotherapy)
Drug: Paclitaxel (Chemotherapy)
Drug: Pertuzumab
Part 1: Pertuzumab + Paclitaxel
Experimental group
Description:
Participants received pertuzumab and paclitaxel in cycles of 3 weeks until progressive disease as per investigator's assessment, unacceptable toxicity, withdrawal of consent, or death.
Treatment:
Drug: Placebo
Drug: Paclitaxel (Chemotherapy)
Drug: Pertuzumab
Part 2: Pertuzumab+Chemotherapy
Experimental group
Description:
Participants received pertuzumab and chemotherapy (paclitaxel or topotecan or gemcitabine) in cycles of 3 weeks until progressive disease as per investigator's assessment, unacceptable toxicity, withdrawal of consent, or death. Chemotherapy was administered as per investigators discretion.
Treatment:
Drug: Topotecan (Chemotherapy)
Drug: Paclitaxel (Chemotherapy)
Drug: Pertuzumab
Drug: Gemcitabine (Chemotherapy)
Part 2: Placebo+Chemotherapy
Placebo Comparator group
Description:
Participants received pertuzumab matching placebo and chemotherapy (paclitaxel or topotecan or gemcitabine) in cycles of 3 weeks until progressive disease as per investigator's assessment, unacceptable toxicity, withdrawal of consent, or death. Chemotherapy was administered as per investigators discretion.
Treatment:
Drug: Topotecan (Chemotherapy)
Drug: Placebo
Drug: Paclitaxel (Chemotherapy)
Drug: Gemcitabine (Chemotherapy)

Trial contacts and locations

68

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Data sourced from clinicaltrials.gov

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