NCT02295592

Brief Summary

TSTstarr+ in the treatment of severe hemorrhoids prolapse--A multi center randomized controlled clinical trial.The aim of this stuy is to compare the first year hemorrhoids recurrence rate of TSTstarr+ and PPH in the treatment of severe hemorrhoids.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
780

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Nov 2014

Typical duration for not_applicable

Status
unknown

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

November 1, 2014

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

November 5, 2014

Completed
15 days until next milestone

First Posted

Study publicly available on registry

November 20, 2014

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2016

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2016

Completed
Last Updated

November 20, 2014

Status Verified

October 1, 2014

Enrollment Period

1.4 years

First QC Date

November 5, 2014

Last Update Submit

November 19, 2014

Conditions

Keywords

hemorrhoidsThe recurrence ratePPHTSTstarr+

Outcome Measures

Primary Outcomes (1)

  • the recurrence rate of the severe prolapsed Hemorrhoids after surgery

    780 patients will be enrolled in one year.All patients will be followed up for one year, and then calculate 1 year recurrence rate between TSTstarr+ group and PPH group

    2 years

Secondary Outcomes (12)

  • Operation time

    1 year

  • Intraoperative hemorrhage

    1 year

  • The weight of specimens

    1year

  • The volume of specimens

    1year

  • The number of patients with anal pain after surgery

    2 years

  • +7 more secondary outcomes

Study Arms (2)

group A( TSTstarr+ group)

EXPERIMENTAL

TSTstarr+ is a kind of modified STARR(stapled transanal rectal resection ) operation, compared to the traditional STARR operation, it does not need two staplers but with a larger diameter stapler, " +" means better . Patients in group A with severe prolapsed hemorrhoids will undergo TSTstarr+ operation .

Procedure: TSTstarr+

group B ( PPH group)

ACTIVE COMPARATOR

PPH is short fo procedure for prolapsed hemorrhoids .Patients in group B with severe prolapsed hemorrhoids will undergo PPH operation.

Procedure: PPH

Interventions

TSTstarr+PROCEDURE

TSTstarr+ : a kind of modified STARR(stapled transanal rectal resection ) operation, compared to the traditional STARR operation, it does not need two staplers but with a larger diameter stapler, " +" means better . Patients in group A with severe prolapsed hemorrhoids will undergo TSTstarr+ operation .

group A( TSTstarr+ group)
PPHPROCEDURE

PPH is short fo procedure for prolapsed hemorrhoids .Patients in group B with severe prolapsed hemorrhoids will undergo PPH operation.

group B ( PPH group)

Eligibility Criteria

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

You may qualify if:

  • severe prolapsed hemorrhoids
  • no significant anal-malformation before operation
  • having signed the informed consent.

You may not qualify if:

  • needing emergency operation or having previous history of hemorrhoids operation
  • with other anal diseases at the same time such as : anal fissure, anal fistula and perianal abscess and so on
  • diagnosed with inflammatory bowel disease or proctitis
  • diagnosed with colorectal cancer
  • associated with cardiovascular and cerebrovascular diseases and other diseases so that can not tolerate surgery or increase the risk of surgery
  • with chronic or acute renal insufficiency patients
  • coagulation abnormalities or with anticoagulation treatment at present
  • diagnosed with diabetes with poor glycemic control
  • in women with pregnant or menstruation
  • The intellectual disabilities or mental disorder
  • had participated in other clinical trial before we selected 4 weeks
  • other severe complications.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Hemorrhoids

Condition Hierarchy (Ancestors)

Rectal DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System DiseasesVascular DiseasesCardiovascular Diseases

Central Study Contacts

Lin Hongcheng, Medicine Doctor

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 5, 2014

First Posted

November 20, 2014

Study Start

November 1, 2014

Primary Completion

April 1, 2016

Study Completion

October 1, 2016

Last Updated

November 20, 2014

Record last verified: 2014-10