# A Multicenter Prospective Clinical Study of Endoscopic Foam Sclerotherapy for Internal Hemorrhoids

> **NCT04398823** · PHASE4 · UNKNOWN · sponsor: **Xinhua Hospital, Shanghai Jiao Tong University School of Medicine** · enrollment: 700 (estimated)

## Conditions studied

- Grade/Stage I Hemorrhoids
- Prolapsed Grade II Internal Haemorrhoid
- Prolapsed Grade III Internal Haemorrhoid

## Interventions

- **DRUG:** Sclerosing foam of Lauromacrogol
- **DRUG:** Sclersing liqiud of Lauromacrogol

## Key facts

- **NCT ID:** NCT04398823
- **Lead sponsor:** Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-05-15
- **Primary completion:** 2020-12-31
- **Final completion:** 2021-12-31
- **Target enrollment:** 700 (ESTIMATED)
- **Last updated:** 2020-05-21

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04398823

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04398823, "A Multicenter Prospective Clinical Study of Endoscopic Foam Sclerotherapy for Internal Hemorrhoids". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT04398823. Licensed CC0.

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