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NCT04572347
National Nurses Health Cohort Study (NNHS): a Web-based Ambispective Cohort Study in China
trial testing Observational in Nurse Health in 2,000 participants. Status unknown.
30 December 2021
Quick facts
| Lead sponsor | Peking University Third Hospital |
|---|---|
| Status | Status unknown |
| Study type | OBSERVATIONAL |
| Enrollment | 2,000 |
| Start date | 15 January 2021 |
| Primary completion | 30 December 2021 |
| Estimated completion | 30 December 2022 |
Drugs / interventions tested
- Observational — full drug profile →
Conditions studied
- Nurse Health — all drugs for Nurse Health →
Sponsor
Peking University Third Hospital
Who can join
Eligibility, female only, with Nurse Health. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The purpose of the current study was to build an ambispective cohort study of female nurses, based on existing physical examination and nurse work schedule data and a web-based questionnaire system, focusing on the effects of occupational, environmental, and lifestyle risk factors on the health of Chinese women.
Publications & conference data
5 peer-reviewed publications reference this trial (live from Europe PMC):
-
Relationship between night shift and sleep problems, risk of metabolic abnormalities of nurses: a 2 years follow-up retrospective analysis in the National Nurse Health Study (NNHS).
Zhang H, Wang J, Zhang S, Tong S, et al · · 2023 · cited 22× · PMID 37874403 · DOI 10.1007/s00420-023-02014-2 -
Protocol for the National Nurse Health Study (NNHS): a web-based ambispective cohort study.
Zhuo L, Zhang H, Geng R, Wang P, et al · · 2021 · cited 6× · PMID 34413106 · DOI 10.1136/bmjopen-2021-049958 -
Development of a prediction model for predicting the prevalence of nonalcoholic fatty liver disease in Chinese nurses: the first-year follow data of a web-based ambispective cohort study.
Che Y, Tang R, Zhang H, Yang M, et al · · 2024 · cited 5× · PMID 38355421 · DOI 10.1186/s12876-024-03121-1 -
Risk factors of metabolic dysfunction-associated fatty liver disease in Chinese nurses: an ambispective cohort study.
Wang J, Zhang H, Zhang X, Wang J, et al · · 2025 · PMID 40910050 · DOI 10.3389/fpubh.2025.1554793 -
Bidirectional Association of Tinnitus and Psychological Distress Among Nurses at One-year Follow-up: A Propensity Score-matched Cohort Study From China.
Yu M, Chen H, Pei M, Zhan S, et al · · 2025 · PMID 40907657 · DOI 10.1016/j.anr.2025.06.003
Verify or expand the search:
- PubMed search for NCT04572347
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04572347 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Peking University Third Hospital
- Last refreshed: 28 December 2020
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