# Hormonal Optimization: Late vs. Immediate Start After Discontinuation of Oral Contraceptives in Assisted Reproductive technologY (HOLIDAY)

> **NCT07225660** · NA · RECRUITING · sponsor: **Shady Grove Fertility Reproductive Science Center** · enrollment: 394 (estimated)

## Conditions studied

- Fertility Preservation

## Interventions

- **OTHER:** OCP pause

## Key facts

- **NCT ID:** NCT07225660
- **Lead sponsor:** Shady Grove Fertility Reproductive Science Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-02-25
- **Primary completion:** 2027-06-01
- **Final completion:** 2027-07-01
- **Target enrollment:** 394 (ESTIMATED)
- **Last updated:** 2026-03-02

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07225660

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07225660, "Hormonal Optimization: Late vs. Immediate Start After Discontinuation of Oral Contraceptives in Assisted Reproductive technologY (HOLIDAY)". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT07225660. Licensed CC0.

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