# Effect of Walnuts on Sperm Parameters and Male Fertility

> **NCT01954498** · NA · COMPLETED · sponsor: **University of California, Los Angeles** · enrollment: 80 (actual)

## Conditions studied

- Oligozoospermia
- Asthenozoospermia
- Teratozoospermia
- Fertility

## Interventions

- **DIETARY_SUPPLEMENT:** Walnuts
- **DIETARY_SUPPLEMENT:** OTC multivitamin

## Key facts

- **NCT ID:** NCT01954498
- **Lead sponsor:** University of California, Los Angeles
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2014-05
- **Primary completion:** 2020-03
- **Final completion:** 2020-03
- **Target enrollment:** 80 (ACTUAL)
- **Last updated:** 2026-03-13

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01954498

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01954498, "Effect of Walnuts on Sperm Parameters and Male Fertility". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT01954498. Licensed CC0.

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