AzTrials
AzTrials

Slow Transit ConstipationPhase 2NCT02844426

Effect of a Synbiotic on Symptoms of Patients With STC

A Phase 2 study testing bifid triple viable capsule and pectin and maltodextrin in people with Slow Transit Constipation, run by Jinling Hospital, China at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

To evaluate the efficacy of synbiotic (BIFICOPEC) containing Enterococci, Bifidobacteria, Lactobacilli triple viable bacteria and pectin in patients with slow transit constipation. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Slow Transit Constipation
What is being tested?
bifid triple viable capsule and pectin and maltodextrin
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
100 participants
Where
1 siteChina
Study dates
Sep 2015to Sep 2016
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • age ≥ 18 years;
  • BMI: 18.5-25kg/m2;
  • chronic constipation was diagnosed according to RomeⅢ criteria;
  • colonic transit time (CTT) >48 hours;
  • mild-to-moderate constipation with wexner constipation scale between 16 and 25.

Who cannot join

  • megacolon, intestinal obstruction, inflammatory bowel disease, and cancer;
  • secondary constipation (i.e. drugs, endocrine disorders, neurological disorders, metabolic disorders, psychological disorders or abdominal surgery);
  • severe anterior rectocele or full thickness rectorectal intussusception according to defecography;
  • pregnant or lactating women;
  • infection with enteric pathogen;
  • usage of antibiotics or proton pump inhibitors (PPIs);
  • hepatic, renal, cardiovascular, respiratory or psychiatric disease;
  • other diseases or factors evaluated by the investigator which could influence intestinal transit or intestinal microbiota.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Department of Generay Surgery, Jinling hosptal, Medical School of Nanjing University

    Nanjing, Jiangsu, 210002

Other trials in China

About this study

Official title: Effect of a Synbiotic on Symptoms of Patients With Slow Transit Constipation: A Prospective Randomized Trial

To evaluate the efficacy of synbiotic (BIFICOPEC) containing Enterococci, Bifidobacteria, Lactobacilli triple viable bacteria and pectin in patients with slow transit constipation.

Read the detailed description

Chronic constipation has become a common, often chronic, functional gastrointestinal disease which influences the quality of life all over the world. A total of 100 patients diagnosed as slow transit constipation (STC) using Rome III criteria were randomized to receive either synbiotic or placebo twice daily for 12 weeks. The primary efficacy endpoint was the clinical remission and improvement rate at week 4 and 12. Stool frequency and consistency, colonic transit time (CTT), evacuation and abdominal symptoms, Patient Assessment of Constipation Symptoms (PAC-SYM scores), Gastrointestinal Quality-of-Life Index (GIQLI), Satisfaction scores and adverse events were also monitored.

Being tested
bifid triple viable capsule and pectin, maltodextrin
Keywords
synbiotic, soluble dietary fiber, slow transit constipation, microbiota

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT02844426
Study groupRoleWhat they receive
PlaceboPlacebo comparatorpatients allowed to take maltodextrin by the experienced doctor.
Receives: Drug: maltodextrin
synbioticExperimentalpatients are allowed to take synbiotic (BIFICOPEC) contained 0.63g bifid triple viable capsule (BIFICO) and 8g soluble dietary fiber (Pectin) .
Receives: Drug: bifid triple viable capsule and pectin

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Clinical remission rate

    Patients having an average of three or more spontaneous complete bowel movements (SCBMs) per week were defined as remission.

    Measured: 3 months

  2. Clinical improvement rate

    Patients with an average increase of one or more spontaneous complete bowel movements (SCBMs) per week were defined as improvement.

    Measured: 3 months

Secondary outcomes (9)
  1. Number of bowel movements per week

    Measured: 3 months

  2. Stool consistency according to the Bristol Stool Form Scale (BSFS)

    Stool types 1 and 2 indicated constipation; types 3, 4, and 5 indicated normal; and types 6 and 7 indicated diarrhea.

    Measured: 3 months

  3. Colonic transit time (CTT)

    CTT was measured by Metcalf method.

    Measured: 3 months

  4. Patient Assessment of Constipation Symptoms (PAC-SYM) questionnaire

    The questionnaire contained 12 symptoms which were grouped into three subscales for stool, abdominal and rectal symptoms.

    Measured: 3 months

  5. The Gastrointestinal Quality-of-Life Index (GIQLI)

    To evaluate specific quality of life in patients with gastrointestinal diseases, comprised 36 questions using a 5-point Likert-type scale ranging from 0 to 4 (0, worst; 4, best).

    Measured: 3 months

  6. Satisfaction score of constipated patients

    The score ranged from 1 (extremely unsatisfied) to 5 (extremely satisfied).

    Measured: 3 months

  7. Abdominal symptoms

    Patients recorded their symptoms of abdominal pain or cramps and bloating or flatulence according to five classifications of symptoms (1, none; 2, mild; 3, moderate; 4, severe; 5, very severe).

    Measured: 3 months

  8. Evacuation symptoms

    Patients recorded their perception of straining, lumpy hard stools, sensation of incomplete evacuation, and sensation of anorectal blockage according to a 5-point ordinal scale (1, none; 2, mild; 3, moderate; 4, severe; 5, very severe).

    Measured: 3 months

  9. Treatment-related adverse events

    Measured: 3 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted26 Jul 2016 (estimated)
  2. Study startSep 2015
  3. Primary completionJun 2016
  4. Study completionSep 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
100 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02844426
Sponsor's protocol ID
BIFICOPEC-2015
Status last verified
Sep 2016
First submitted
20 Jul 2016
Last updated
30 Sep 2016
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing bifid triple viable capsule and pectin and maltodextrin in people with Slow Transit Constipation, run by Jinling Hospital, China at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 30 Sep 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Clinical remission rate (time frame: 3 months). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 30 Sep 2016.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in