a Low-residue Diet for Bowel Preparation

Summary

Previous researches demonstrated that a prepackaged low-residue diet (LRD) could achieve better bowel preparation quality compared with a self-prepared LRD. However, up to now, there has been no widely acceptable standard of LRD for bowel preparation. Moreover, these prepackaged LRD adopted in previous studies mainly consisted of traditional foods without further processing. Recently, a prepackaged LRD for Special Medical Purpose was specifically designed for bowel preparation. This trail was to compare the impact of the prepackaged LRD on bowel preparation for colonoscopy with self-prepared LRD by patients.

Conditions

• Colon Polyp
• Colorectal Adenoma

Interventions

DIETARY_SUPPLEMENT

Prepackaged Low-residue diet

Subjects in the prepackaged Low-residue diet group were given 6 packs (60g/pack) pre-packaged formula LRD and asked to use the formula according to individual needs prior to colonoscopy.

DIETARY_SUPPLEMENT

Self-prepared Low-residue diet

Subjects in the self-prepared Low-residue diet group were instructed to follow and prepare an Low-residue diet in the day prior to colonoscopy.

Sponsors & Collaborators

• Qilu Hospital of Shandong University

  collaborator OTHER

• Jinan Military General Hospital

  collaborator OTHER

• Wuhan TongJi Hospital

  collaborator OTHER

• Zhejiang University

  collaborator OTHER

• First Affiliated Hospital, Sun Yat-Sen University

  collaborator OTHER

• The First Affiliated Hospital with Nanjing Medical University

  collaborator OTHER

• West China Hospital

  collaborator OTHER

• Changhai Hospital

  lead OTHER

Principal Investigators

• Zhaoshen Li, M.D. · Changhai Hospital

Study Design

Allocation

RANDOMIZED

Purpose

DIAGNOSTIC

Masking

DOUBLE

Model

PARALLEL

Eligibility

Min Age

18 Years

Max Age

65 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2019-05-10

Primary Completion

2020-12-10

Completion

2020-12-31

Countries

• China

Study Locations