NCT06352164

Brief Summary

Machine learning algorithms are applied to discover gut flora markers that predict the clinical efficacy of acupuncture, so as to screen the appropriate population for acupuncture and optimise the allocation of healthcare resources.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
55

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2015

Longer than P75 for not_applicable

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

Study Start

First participant enrolled

March 1, 2015

Completed
8.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2024

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

April 2, 2024

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 8, 2024

Completed
Last Updated

April 9, 2024

Status Verified

March 1, 2024

Enrollment Period

8.8 years

First QC Date

April 2, 2024

Last Update Submit

April 7, 2024

Conditions

Keywords

Crohn DiseaseIntestinal floraAbdominal painMachine learning

Outcome Measures

Primary Outcomes (1)

  • Characterisation of gut microflora strains predictive of acupuncture efficacy

    Application of machine learning algorithms to discover gut microbial markers (Characterisation of intestinal flora strains) predicting clinical efficacy of acupuncture to screen for appropriate acupuncture populations. Criteria for judging the efficacy of acupuncture: At 12 weeks, patients had complete remission of abdominal pain ( VAS score or frequency of abdominal pain per week = 0) or remission of abdominal pain ( the reduction of VAS score or the frequency of abdominal pain ≥ 3 compare with baseline) were considered effective. Otherwise, it was considered ineffective. Visual Analogue Scale(VAS score):The maximum score is 0, and the minimum score is 10.Higher scores represent a greater degree of abdominal pain and higher scores mean a worse outcome. Frequency of abdominal pain:The maximum score is 0, and the minimum score is 7. Higher scores represent a greater degree of abdominal pain and higher scores mean a worse outcome.

    Week 12

Study Arms (1)

Acupuncture group

EXPERIMENTAL

Subjects receiving acupuncture and moxibustion treatment.

Other: Acupuncture treatment

Interventions

The investigators selected acupoints including Zhongwan (CV12) and bilateral Shangjuxu (ST37), Sanyinjiao (SP6), Gongsun (SP4), Taichong (LR3), Taixi (KI3), Hegu (LI4), and Quchi (LI11)17 according to the World Health Organization standard. Single-use 0.30×40 mm or 0.30×25 mm acupuncture needles (Hwato, Suzhou, China) were vertically inserted into each acupoint to 20-30 mm depth to obtain a deqi sensation (a soreness, distention, numbness or heaviness sensation). Bilateral Zusanli (ST36) and Tianshu (ST25) were selected for moxibustion. Pure moxa sticks (diameter: 2.8 cm; Hanyi, Nanyang, China) were ignited and fixed on a moxibustion stand at a distance of 3-5 cm to the surface of acupoints. The temperature of skin surface at the acupoints was maintained at 43 ± 1°C and monitored with a miniature infrared thermometer (Fluke 62, Fluke Corporation, Everett, WA, USA). Acupuncture and moxibustion were concomitantly performed for 30 min.

Acupuncture group

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • aged 18-75, no gender limit;
  • disease in mild and moderate active period: 150≤CDAI\<450 and meet at least one of the following: Serum C-reactive protein level≥5mg/L, Fecal calprotectin concentration≥250μg/g or endoscopic examination shows ulcers. remission period: CDAI \<150 and meet at least one of the following: Serum C-reactive protein level\<5 mg/L, Fecal calprotectin concentration \<250μg/g or endoscopic examination shows no ulcer;
  • patients were not taking medication or were only taking one or more of the following drugs: mesalazine (≤4g/d and mesalazine was used for at least 1 month), prednisone (≤15mg/d and prednisone was used for at least 1 month) and / or azathioprine (≤1mg/kg/d and azathioprine was used for at least 3 month);
  • those who have not used biologics within 3 months before entering the study;
  • those who have never experienced acupuncture;
  • those who understand and agree to participate in this study and sign the informed consent form.

You may not qualify if:

  • patients who are recently pregnant or in pregnancy or lactation;
  • patients with serious organic diseases;
  • patients diagnosed as psychosis;
  • patients who suffer from multiple diseases and need to take other drugs for a long time, and may affect the observation of the efficacy of this trial;
  • severe skin diseases (such as erythema nodosum, pyoderma gangrenosum, etc.), eye diseases (such as iritis, uveitis, etc.), thromboembolic diseases and other serious extraintestinal manifestations;
  • there are serious intestinal fistula, abdominal abscess, intestinal stenosis and obstruction, perianal abscess, gastrointestinal hemorrhage, intestinal perforation and other complications;
  • patients with short bowel syndrome who have undergone abdominal or gastrointestinal surgery in the past half a year;
  • there are skin diseases or defects in the selected area of acupuncture and moxibustion that cannot be performed.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Institute of Acupuncture, Moxibustion and Meridian

Shanghai, 200000, China

Location

MeSH Terms

Conditions

Crohn DiseaseAbdominal Pain

Interventions

Acupuncture Therapy

Condition Hierarchy (Ancestors)

Inflammatory Bowel DiseasesGastroenteritisGastrointestinal DiseasesDigestive System DiseasesIntestinal DiseasesPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsSigns and Symptoms, Digestive

Intervention Hierarchy (Ancestors)

Complementary TherapiesTherapeutics

Study Officials

  • Wu Huangan, PhD,MD

    Shanghai Institute of Acupuncture, Moxibustion and Meridian

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
SCREENING
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 2, 2024

First Posted

April 8, 2024

Study Start

March 1, 2015

Primary Completion

December 31, 2023

Study Completion

March 31, 2024

Last Updated

April 9, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share

Locations