# Collection of Biological and Environmental Samples and Clinical Data From Anonymous Adult Men and Women for Quality Control and Methods Development and Evaluation (ASCA)

> **NCT02940015** · — · WITHDRAWN · sponsor: **National Institute of Environmental Health Sciences (NIEHS)**

## Conditions studied

- Laboratory Assay

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02940015
- **Lead sponsor:** National Institute of Environmental Health Sciences (NIEHS)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2019-11-18
- **Primary completion:** 2019-11-18
- **Final completion:** 2019-11-18
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Closed by PI.
- **Last updated:** 2019-11-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02940015

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02940015, "Collection of Biological and Environmental Samples and Clinical Data From Anonymous Adult Men and Women for Quality Control and Methods Development and Evaluation (ASCA)". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT02940015. Licensed CC0.

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