# Impact of the Microbiome on Time to Pregnancy and Pregnancy Outcomes in Fertile Women Attempting to Conceive

> **NCT05127252** · — · RECRUITING · sponsor: **Karolinska Institutet** · enrollment: 500 (estimated)

## Conditions studied

- Pregnancy Complications
- Contraception
- Pregnancy Loss
- Fertility
- Microbial Colonization
- Metabolome

## Interventions

- **DIAGNOSTIC_TEST:** Vaginal and rectal microbiome and metabolome

## Key facts

- **NCT ID:** NCT05127252
- **Lead sponsor:** Karolinska Institutet
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2023-04-10
- **Primary completion:** 2026-03-10
- **Final completion:** 2026-12-30
- **Target enrollment:** 500 (ESTIMATED)
- **Last updated:** 2023-05-30

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05127252

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05127252, "Impact of the Microbiome on Time to Pregnancy and Pregnancy Outcomes in Fertile Women Attempting to Conceive". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05127252. Licensed CC0.

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