Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Phase III, Randomised, Double Blind, Placebo Controlled, Multicentre Study of Olaparib Maintenance Monotherapy in Patients With BRCA Mutated Advanced (FIGO Stage III-IV) Ovarian Cancer Following First Line Platinum Based Chemotherapy.
Brief Summary: Olaparib Monotherapy in Patients with BRCA Mutated Ovarian Cancer following First Line Platinum Based Chemotherapy.


Options:
A: Arm Label: Olaparib tablets p.o. 300mg twice daily; Type: EXPERIMENTAL; Interventions: Drug: Olaparib 300mg tablets | Arm Label: Placebo tablets p.o. twice daily; Type: PLACEBO_COMPARATOR; Interventions: Drug: Olaparib 300mg tablets | Intervention Type: DRUG; Name: Olaparib 300mg tablets; Assigned to Arm(s): Olaparib tablets p.o. 300mg twice daily, Placebo tablets p.o. twice daily
B: Arm Label: experimental group; Type: EXPERIMENTAL; Interventions: Drug: apatinib | Arm Label: control group; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebos | Intervention Type: DRUG; Name: apatinib; Assigned to Arm(s): experimental group | Intervention Type: DRUG; Name: Placebos; Assigned to Arm(s): control group
C: Arm Label: Arm I (paclitaxel, docetaxel, carboplatin); Type: ACTIVE_COMPARATOR; Interventions: Drug: Carboplatin, Drug: Docetaxel, Other: Laboratory Biomarker Analysis, Drug: Paclitaxel, Other: Quality-of-Life Assessment | Arm Label: Arm II (paclitaxel, docetaxel, carboplatin, bevacizumab); Type: EXPERIMENTAL; Interventions: Biological: Bevacizumab, Drug: Carboplatin, Drug: Docetaxel, Other: Laboratory Biomarker Analysis, Drug: Paclitaxel, Other: Quality-of-Life Assessment | Arm Label: Arm III (gemcitabine hydrochloride, carboplatin); Type: EXPERIMENTAL; Interventions: Drug: Carboplatin, Drug: Gemcitabine Hydrochloride, Other: Laboratory Biomarker Analysis, Other: Quality-of-Life Assessment | Arm Label: Arm IV (gemcitabine hydrochloride, bevacizumab, carboplatin); Type: EXPERIMENTAL; Interventions: Biological: Bevacizumab, Drug: Carboplatin, Drug: Gemcitabine Hydrochloride, Other: Laboratory Biomarker Analysis, Other: Quality-of-Life Assessment | Intervention Type: BIOLOGICAL; Name: Bevacizumab; Assigned to Arm(s): Arm II (paclitaxel, docetaxel, carboplatin, bevacizumab), Arm IV (gemcitabine hydrochloride, bevacizumab, carboplatin) | Intervention Type: DRUG; Name: Carboplatin; Assigned to Arm(s): Arm I (paclitaxel, docetaxel, carboplatin), Arm II (paclitaxel, docetaxel, carboplatin, bevacizumab), Arm III (gemcitabine hydrochloride, carboplatin), Arm IV (gemcitabine hydrochloride, bevacizumab, carboplatin) | Intervention Type: DRUG; Name: Docetaxel; Assigned to Arm(s): Arm I (paclitaxel, docetaxel, carboplatin), Arm II (paclitaxel, docetaxel, carboplatin, bevacizumab) | Intervention Type: DRUG; Name: Gemcitabine Hydrochloride; Assigned to Arm(s): Arm III (gemcitabine hydrochloride, carboplatin), Arm IV (gemcitabine hydrochloride, bevacizumab, carboplatin) | Intervention Type: OTHER; Name: Laboratory Biomarker Analysis; Assigned to Arm(s): Arm I (paclitaxel, docetaxel, carboplatin), Arm II (paclitaxel, docetaxel, carboplatin, bevacizumab), Arm III (gemcitabine hydrochloride, carboplatin), Arm IV (gemcitabine hydrochloride, bevacizumab, carboplatin) | Intervention Type: DRUG; Name: Paclitaxel; Assigned to Arm(s): Arm I (paclitaxel, docetaxel, carboplatin), Arm II (paclitaxel, docetaxel, carboplatin, bevacizumab) | Intervention Type: OTHER; Name: Quality-of-Life Assessment; Assigned to Arm(s): Arm I (paclitaxel, docetaxel, carboplatin), Arm II (paclitaxel, docetaxel, carboplatin, bevacizumab), Arm III (gemcitabine hydrochloride, carboplatin), Arm IV (gemcitabine hydrochloride, bevacizumab, carboplatin)
D: Arm Label: Arm I (adjuvant chemotherapy suboptimally debulked); Type: EXPERIMENTAL; Interventions: Biological: Bevacizumab, Drug: Carboplatin, Procedure: Computed Tomography, Drug: Paclitaxel, Procedure: Therapeutic Conventional Surgery | Arm Label: Arm II (neoadjuvant chemotherapy); Type: EXPERIMENTAL; Interventions: Biological: Bevacizumab, Drug: Carboplatin, Procedure: Computed Tomography, Drug: Paclitaxel, Procedure: Therapeutic Conventional Surgery | Intervention Type: BIOLOGICAL; Name: Bevacizumab; Assigned to Arm(s): Arm I (adjuvant chemotherapy suboptimally debulked), Arm II (neoadjuvant chemotherapy) | Intervention Type: DRUG; Name: Carboplatin; Assigned to Arm(s): Arm I (adjuvant chemotherapy suboptimally debulked), Arm II (neoadjuvant chemotherapy) | Intervention Type: PROCEDURE; Name: Computed Tomography; Assigned to Arm(s): Arm I (adjuvant chemotherapy suboptimally debulked), Arm II (neoadjuvant chemotherapy) | Intervention Type: DRUG; Name: Paclitaxel; Assigned to Arm(s): Arm I (adjuvant chemotherapy suboptimally debulked), Arm II (neoadjuvant chemotherapy) | Intervention Type: PROCEDURE; Name: Therapeutic Conventional Surgery; Assigned to Arm(s): Arm I (adjuvant chemotherapy suboptimally debulked), Arm II (neoadjuvant chemotherapy)

Answer: A