# A Bioequivalence Study of L04TD1 Compared to Administration of L04RD1 in Healthy Volunteers

> **NCT05568121** · PHASE1 · COMPLETED · sponsor: **Celltrion** · enrollment: 50 (actual)

## Conditions studied

- Healthy

## Interventions

- **DRUG:** L04RD1
- **DRUG:** L04TD1
- **DRUG:** L04TD1
- **DRUG:** L04RD1

## Key facts

- **NCT ID:** NCT05568121
- **Lead sponsor:** Celltrion
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-09-01
- **Primary completion:** 2022-10-09
- **Final completion:** 2022-10-27
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2023-01-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05568121

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05568121, "A Bioequivalence Study of L04TD1 Compared to Administration of L04RD1 in Healthy Volunteers". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT05568121. Licensed CC0.

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