# Treatment of Choledocolithiasis by Laparoscopic Exploration

> **NCT04690101** · — · COMPLETED · sponsor: **Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado** · enrollment: 75 (actual)

## Conditions studied

- Choledocholithiasis

## Interventions

- **OTHER:** none, this is an observational study

## Key facts

- **NCT ID:** NCT04690101
- **Lead sponsor:** Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2009-01-31
- **Primary completion:** 2018-12-01
- **Final completion:** 2020-11-30
- **Target enrollment:** 75 (ACTUAL)
- **Last updated:** 2020-12-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04690101

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04690101, "Treatment of Choledocolithiasis by Laparoscopic Exploration". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT04690101. Licensed CC0.

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