# The Assessment of TCI633 Probiotics on Pain Relief and Functional Improvement in Osteoarthritis

> **NCT04267432** · NA · COMPLETED · sponsor: **TCI Co., Ltd.** · enrollment: 102 (actual)

## Conditions studied

- Osteoarthritis

## Interventions

- **DIETARY_SUPPLEMENT:** Placebo
- **DIETARY_SUPPLEMENT:** TCI633
- **DRUG:** Type 2 collagen

## Key facts

- **NCT ID:** NCT04267432
- **Lead sponsor:** TCI Co., Ltd.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-03-28
- **Primary completion:** 2019-06-12
- **Final completion:** 2019-06-12
- **Target enrollment:** 102 (ACTUAL)
- **Last updated:** 2020-02-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04267432

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04267432, "The Assessment of TCI633 Probiotics on Pain Relief and Functional Improvement in Osteoarthritis". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04267432. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*