NCT03616444

Brief Summary

This study evaluates Shenbai Granules in Prevention of Colorectal Adenomatous Polyp Recurrence After Colonoscopy.Half of participants will receive Shenbai Granules,while the other half will receive a placebo.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
400

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Dec 2018

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 26, 2018

Completed
11 days until next milestone

First Posted

Study publicly available on registry

August 6, 2018

Completed
4 months until next milestone

Study Start

First participant enrolled

December 3, 2018

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 28, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 28, 2023

Completed
Last Updated

November 13, 2023

Status Verified

November 1, 2023

Enrollment Period

4.6 years

First QC Date

July 26, 2018

Last Update Submit

November 9, 2023

Conditions

Keywords

colorectal adenomaClinical curative effectComplementary and alternative medicine

Outcome Measures

Primary Outcomes (1)

  • Adenoma detection rate

    The ratio of the number of patients with new adenoma detected by colonoscopy to the total number of cases in this group during follow-up.

    2 years

Secondary Outcomes (3)

  • The detection rate of any polypoid lesions

    2 years

  • The detection rate of high-risk adenomas

    2 years

  • The detection rate of sessile serrated lesions

    2 years

Study Arms (2)

TCM-Shenbai Granules

EXPERIMENTAL

Shenbai Granules: Hedyotis diffusa 10g, Sophorae flavescentis radix 4.5g, Codonopsis radix 7.5g, Atractylodis macrocephalae rhizoma 6g, Mume fructus 4.5g, Coptidis rhizoma 1.5g, Zingiberis rhizome praeparatum 3g, Coicis semen 10g. Orally, 1 sachet once, diluted in 150-200 ml of boiling water, 2 times a day.

Drug: Shenbai Granules

TCM-Placebo

PLACEBO COMPARATOR

It contains 5% SBG content, and the remaining ingredients are flavoring agents, starch and coloring agents. It is the same with SBG in appearance, smell and dosage form. Orally, 1 sachet once, diluted in 150-200 ml of boiling water, 2 times a day.

Drug: Shenbai Granules

Interventions

In the first year, the trial granules will be started after enrollment for 3 months; In the second year, the trial granules will be started in the first 3 months; Each participant should have completed 6 months of trial granules.

Also known as: placebo
TCM-PlaceboTCM-Shenbai Granules

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • meet the colorectal adenomatous polyp diagnosis.
  • polypectomy under colonoscopy;Including snare polypectomy,endoscopic mucosal resection,endoscopic submucosal dissection.
  • aged 18-70.
  • sign informed consent.

You may not qualify if:

  • colonoscopy was reported, but no pathological findings were found.
  • patients with hereditary polyposis.
  • there is reliable evidence that the tumor has infiltrated into the intrinsic mucosal layer,or deep infiltration under the mucosa is suspected.
  • combined with colorectal malignancy or previous history of colorectal malignancy.
  • colonoscopy highly suggests inflammatory bowel disease.
  • pregnant and lactating women.
  • women who recently have a planning pregnant programme.
  • prone to bleeding and using anticoagulants.
  • patients with severe cardiovascular,pulmonary and cerebrovascular diseases and liver and kidney dysfunction (ALT and AST are two times higher than the upper limit of normal value in the laboratory of the center;Serum creatinine and urea nitrogen are 1.5 times higher than the upper limit of the normal value in the laboratory of the center.
  • unstable vital signs.
  • suspect or have a history of alcohol or drug abuse.
  • frequent changes in the working environment or other circumstances are likely to cause loss of interview.
  • drugs (aspirin, folic acid, vitamin D, calcium) with potential to treat colorectal adenomas have been used.
  • those who are participating in other clinical trials.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Affiliated Hospital of Nanjing University of TCM

Nanjing, Jiangsu, 210029, China

Location

Related Publications (1)

  • Zhou Q, Chen YG, Xiao J, Chen TT, Liu JR, Zhou W, Li WZ, Wang Y, Zhang BP, Lin J, Meng FD, Gong B, Zheng GY, Han ST, Cheng HB. Traditional Chinese medicine (Xiaoai Jiedu Decoction) as an adjuvant treatment for prevention new colorectal adenomatous polyp occurrence in post-polypectomy: Study protocol for a randomized controlled trial. Medicine (Baltimore). 2019 Aug;98(31):e16680. doi: 10.1097/MD.0000000000016680.

Study Officials

  • Chen Yugen, PhD

    Key members of the study

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
A double-blind design is used in this study for the investigators and subjects. The blinding codes are separately sealed and stored by the independent third-party organization. Trial granules are randomly coded as subject unique identification codes, and used by each clinical site according to the assigned drug numbers and in the order of case enrollment. Clinical monitors and investigators must be blinded at all times.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: colorectal adenomatous polyp patients after colonoscopy under colonoscopy
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 26, 2018

First Posted

August 6, 2018

Study Start

December 3, 2018

Primary Completion

June 28, 2023

Study Completion

June 28, 2023

Last Updated

November 13, 2023

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will not share

The data supporting the findings of this study are restricted in availability due to patient confidentiality reasons.

Locations