# Trans & Non-binary Reference Intervals While on Hormone Therapy Study

> **NCT04478760** · — · COMPLETED · sponsor: **King's College Hospital NHS Trust** · enrollment: 250 (actual)

## Conditions studied

- Transgender Persons
- Hormone Replacement Therapy
- Reference Values

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04478760
- **Lead sponsor:** King's College Hospital NHS Trust
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-04-13
- **Primary completion:** 2024-05-14
- **Final completion:** 2024-05-14
- **Target enrollment:** 250 (ACTUAL)
- **Last updated:** 2025-09-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04478760

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04478760, "Trans & Non-binary Reference Intervals While on Hormone Therapy Study". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT04478760. Licensed CC0.

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