Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Effect of a Hypocaloric Diet With Different Glycemic Indexes on Ghrelin and Leptin Levels, Metabolic Parameters, and Reproductive Outcomes in Overweight and Obese Infertile Women: A Randomized Clinical Trial
Brief Summary: Infertility has been currently recognized as a disorder related to obesity. Among several metabolic changes associated with obesity, insulin resistance appears to be linked to hormonal disorders that affect reproductive system. Leptin and ghrelin are hormones involved in energy balance regulation and are also associated with reproductive system regulation, but its relationship with infertility is scarce. The aim of this study is to determine the effect of a hypocaloric diet with different glycemic indexes on ghrelin and leptin levels, hormonal, metabolic and reproductive parameters in infertile overweight or obese women candidates to in vitro fertilization. The patients who meet the inclusion criteria and accept to participate in the study, will be allocated in one of the following groups: Hypocaloric Low Glycemic Index diet group; Hypocaloric Conventional diet group or Control group (maintenance of usual diet) and follow the study protocol for 12 week. Immediately after the end of the diet protocol, the patients will be submitted to the in vitro fertilization treatment.


Options:
A: Arm Label: PreLiFe-programme; Type: EXPERIMENTAL; Interventions: Behavioral: PreLiFe-programme, Behavioral: Attention Control Programme | Arm Label: Attention Control; Type: OTHER; Interventions: Behavioral: Attention Control Programme | Intervention Type: BEHAVIORAL; Name: PreLiFe-programme; Assigned to Arm(s): PreLiFe-programme | Intervention Type: BEHAVIORAL; Name: Attention Control Programme; Assigned to Arm(s): Attention Control, PreLiFe-programme
B: Arm Label: Positive adjustment coping intervention; Type: EXPERIMENTAL; Interventions: Other: Positive adjustment coping intervention | Arm Label: Brainteaser; Type: OTHER; Interventions: Other: Brainteaser | Intervention Type: OTHER; Name: Positive adjustment coping intervention; Assigned to Arm(s): Positive adjustment coping intervention | Intervention Type: OTHER; Name: Brainteaser; Assigned to Arm(s): Brainteaser
C: Arm Label: High dose Vitamin D; Type: ACTIVE_COMPARATOR; Interventions: Dietary Supplement: Ergocalciferol | Arm Label: Low dose Vitamin D; Type: SHAM_COMPARATOR; Interventions: Dietary Supplement: Ergocalciferol | Intervention Type: DIETARY_SUPPLEMENT; Name: Ergocalciferol; Assigned to Arm(s): High dose Vitamin D | Intervention Type: DIETARY_SUPPLEMENT; Name: Ergocalciferol; Assigned to Arm(s): Low dose Vitamin D
D: Arm Label: Low Glycemic Index Diet Group; Type: EXPERIMENTAL; Interventions: Other: Low Glycemic Index Diet Group | Arm Label: Conventional Diet Group; Type: ACTIVE_COMPARATOR; Interventions: Other: Conventional Diet Group | Arm Label: Control Group; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: OTHER; Name: Low Glycemic Index Diet Group; Assigned to Arm(s): Low Glycemic Index Diet Group | Intervention Type: OTHER; Name: Conventional Diet Group; Assigned to Arm(s): Conventional Diet Group

Answer: D