Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Comparison of the Prophylactic Anti-emetic Efficacy of Gabapentin and Ramosetron in Patients Undergoing Laparoscopic Gynecological Surgery
Brief Summary: This study was designed to compare the effects of gabapentin and ramosetron on PONV in patients undergoing laparoscopic gynecologic surgery.


Options:
A: Arm Label: Gabapentin; Type: ACTIVE_COMPARATOR; Interventions: Drug: Gabapentin | Arm Label: ramosetron; Type: ACTIVE_COMPARATOR; Interventions: Drug: Ramosetron | Arm Label: Gabapentin and ramosetron; Type: ACTIVE_COMPARATOR; Interventions: Drug: Gabapentin and Ramosetron | Intervention Type: DRUG; Name: Gabapentin; Assigned to Arm(s): Gabapentin | Intervention Type: DRUG; Name: Ramosetron; Assigned to Arm(s): ramosetron | Intervention Type: DRUG; Name: Gabapentin and Ramosetron; Assigned to Arm(s): Gabapentin and ramosetron
B: Arm Label: 8 mg dexamethasone; Type: ACTIVE_COMPARATOR; Interventions: Drug: Dexamethasone | Arm Label: Placebo, saline; Type: PLACEBO_COMPARATOR; Interventions: Drug: Dexamethasone | Arm Label: 40 mg dexamethasone; Type: EXPERIMENTAL; Interventions: Drug: Dexamethasone | Intervention Type: DRUG; Name: Dexamethasone; Assigned to Arm(s): 40 mg dexamethasone, 8 mg dexamethasone, Placebo, saline
C: Arm Label: Adductor Canal block; Type: ACTIVE_COMPARATOR; Interventions: Drug: Adductor canal block, Drug: Bupivacaine, Drug: Fentanyl, Drug: Ropivacaine 0.5% Injectable Solution | Arm Label: Adductor canal block with dexamethasone; Type: ACTIVE_COMPARATOR; Interventions: Drug: Adductor canal block with dexamethasone, Drug: Bupivacaine, Drug: Fentanyl, Drug: Ropivacaine 0.5% Injectable Solution, Drug: Dexamethasone | Arm Label: Adductor canal catheter; Type: ACTIVE_COMPARATOR; Interventions: Drug: Adductor canal catheter, Drug: Bupivacaine, Drug: Fentanyl, Drug: Ropivacaine 0.5% Injectable Solution | Intervention Type: DRUG; Name: Adductor canal block; Assigned to Arm(s): Adductor Canal block | Intervention Type: DRUG; Name: Adductor canal block with dexamethasone; Assigned to Arm(s): Adductor canal block with dexamethasone | Intervention Type: DRUG; Name: Adductor canal catheter; Assigned to Arm(s): Adductor canal catheter | Intervention Type: DRUG; Name: Bupivacaine; Assigned to Arm(s): Adductor Canal block, Adductor canal block with dexamethasone, Adductor canal catheter | Intervention Type: DRUG; Name: Fentanyl; Assigned to Arm(s): Adductor Canal block, Adductor canal block with dexamethasone, Adductor canal catheter | Intervention Type: DRUG; Name: Ropivacaine 0.5% Injectable Solution; Assigned to Arm(s): Adductor Canal block, Adductor canal block with dexamethasone, Adductor canal catheter | Intervention Type: DRUG; Name: Dexamethasone; Assigned to Arm(s): Adductor canal block with dexamethasone
D: Arm Label: Acustimulation; Type: EXPERIMENTAL; Interventions: Device: Transcutaneous electrical acupoint stimulation, Drug: Dexamethasone | Arm Label: Tropisetron; Type: ACTIVE_COMPARATOR; Interventions: Device: Sham transcutaneous electrical acupoint stimulation, Drug: Tropisetron, Drug: Dexamethasone | Arm Label: Control; Type: SHAM_COMPARATOR; Interventions: Device: Sham transcutaneous electrical acupoint stimulation, Drug: Dexamethasone | Intervention Type: DEVICE; Name: Transcutaneous electrical acupoint stimulation; Assigned to Arm(s): Acustimulation | Intervention Type: DEVICE; Name: Sham transcutaneous electrical acupoint stimulation; Assigned to Arm(s): Control, Tropisetron | Intervention Type: DRUG; Name: Tropisetron; Assigned to Arm(s): Tropisetron | Intervention Type: DRUG; Name: Dexamethasone; Assigned to Arm(s): Acustimulation, Control, Tropisetron

Answer: A