# Effects of Exten(d) Supplementation on Training Ability in Recreational Runners

> **NCT04150211** · PHASE2 · COMPLETED · sponsor: **Natural Origins** · enrollment: 33 (actual)

## Conditions studied

- Joint Pain
- Knee Inflammation
- Biomechanical; Lesion

## Interventions

- **DIETARY_SUPPLEMENT:** Polyherbal Exten(d) vs Placebo

## Key facts

- **NCT ID:** NCT04150211
- **Lead sponsor:** Natural Origins
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-09-10
- **Primary completion:** 2018-10-08
- **Final completion:** 2018-12-14
- **Target enrollment:** 33 (ACTUAL)
- **Last updated:** 2019-11-04

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04150211

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04150211, "Effects of Exten(d) Supplementation on Training Ability in Recreational Runners". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04150211. Licensed CC0.

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