NCT07438483

Brief Summary

The study was conducted to determine the effects of primal reflex release technique on pain, range of motion and quality of life in post colonoscopy coccydynia

Trial Health

87
On Track

Trial Health Score

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

Enrollment
46

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2025

Shorter than P25 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

January 6, 2025

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 10, 2025

Completed
23 days until next milestone

Study Completion

Last participant's last visit for all outcomes

November 2, 2025

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

February 23, 2026

Completed
4 days until next milestone

First Posted

Study publicly available on registry

February 27, 2026

Completed
Last Updated

February 27, 2026

Status Verified

February 1, 2026

Enrollment Period

9 months

First QC Date

February 23, 2026

Last Update Submit

February 23, 2026

Conditions

Keywords

Post-colonoscopy CoccydyniaPrimal reflex release techniquePain around coccyxNumeric Pain Rating Scale

Outcome Measures

Primary Outcomes (2)

  • Numeric Pain Rate Scale (NPRS)

    Patient's pain was summarized using numerical scale. It has numbers from 0 to 10. Where 0 is equal to "no pain" and 10 is equal to "worst pain". This scale has high test-retest reliability of r = 0.96 and 0.95, respectively.

    From enrollment to the end of treatment in 10 months

  • Manual Muscle Testing (MMT)

    Manual muscle testing was used to assess muscle strength. Which can be scored using a 0-10 points using Kendal 10-point muscle strength scale. MMT is the most commonly used method for documenting impairments in muscle strength in both spine and periphery with a kappa value 0.88.

    From enrollment to the end of treatment in 10 months

Study Arms (2)

Primal reflex release technique

EXPERIMENTAL

Primal Reflex Release Techniques (3 sets of 10 repetitions) that includes the initial assessment to evaluate pain and Rom . PRRT techniques of coccygeal area and pelvic (10-15 minutes) And post treatment evaluation to reassess.

Other: Primal Reflex Release Technique

Standardized Physiotherapy Treatment

OTHER

Standardized Physiotherapy treatment was included hot pack for 10 minutes, Hip flexors and pelvic muscles stretching for 3 times with 30 seconds and core stability exercises of pelvic tilts and bridges for 2 sets of 10 seconds. Both groups came thrice per week for a total of 4 weeks. Pre and post treatment values of both groups were analyzed.

Other: Standardized Physiotherapy Treatment

Interventions

Primal Reflex Release Techniques (3 sets of 10 repetitions) that includes the initial assessment to evaluate pain and Rom. PRRT techniques of coccygeal area and pelvic (10-15 minutes) And post treatment evaluation to reassess.

Also known as: Experimental
Primal reflex release technique

Standardized Physiotherapy treatment was included hot pack for 10 minutes, Hip flexors and pelvic muscles stretching for 3 times with 30 seconds and core stability exercises of pelvic tilts and bridges for 2 sets of 10 seconds. Both groups came thrice per week for a total of 4 weeks. Pre and post treatment values of both groups were analyzed.

Standardized Physiotherapy Treatment

Eligibility Criteria

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

You may qualify if:

  • Age group 18-65 year (26)
  • Both gender (male and female)
  • Diagnosed with coccydynia post colonoscopy.
  • Pain in and around the coccyx area without palpation, radiation and tenderness.
  • No history of significant trauma to the coccyx.
  • Difficulty in pain-free sitting for long duration.

You may not qualify if:

  • Diabetes mellitus
  • Any malignancy
  • Active infection
  • Cyst or cancer in the pelvic region.
  • Previous coccygeal surgery or trauma.
  • Pregnancy or breastfeeding.
  • Major ligament injuries in the pelvic region.
  • Neurological disorders affecting pain perception.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Riphah international university

Lahore, Punjab Province, Pakistan

Location

Related Publications (10)

  • Iams JJAPTRM. When reflexes rule: A new paradigm in understanding why some patients don't get well. 2005;16(3):41.

    BACKGROUND
  • Bertoti DBJ. Functional neurorehabilitation: through the life span. 2004.

    BACKGROUND
  • Maigne JY, Chatellier G, Faou ML, Archambeau M. The treatment of chronic coccydynia with intrarectal manipulation: a randomized controlled study. Spine (Phila Pa 1976). 2006 Aug 15;31(18):E621-7. doi: 10.1097/01.brs.0000231895.72380.64.

    PMID: 16915077BACKGROUND
  • Emerson SS, Speece AJ 3rd. Manipulation of the coccyx with anesthesia for the management of coccydynia. J Am Osteopath Assoc. 2012 Dec;112(12):805-7.

    PMID: 23212432BACKGROUND
  • Izci EK, Keskin F. Coccygectomy for coccygodynia: A single-center experience. Medicine (Baltimore). 2023 Jun 2;102(22):e33606. doi: 10.1097/MD.0000000000033606.

    PMID: 37266613BACKGROUND
  • Maigne JY, Pigeau I, Aguer N, Doursounian L, Chatellier G. Chronic coccydynia in adolescents. A series of 53 patients. Eur J Phys Rehabil Med. 2011 Jun;47(2):245-51.

    PMID: 21597433BACKGROUND
  • Fogel GR, Cunningham PY 3rd, Esses SI. Coccygodynia: evaluation and management. J Am Acad Orthop Surg. 2004 Jan-Feb;12(1):49-54. doi: 10.5435/00124635-200401000-00007.

    PMID: 14753797BACKGROUND
  • Pennekamp PH, Kraft CN, Stutz A, Wallny T, Schmitt O, Diedrich O. Coccygectomy for coccygodynia: does pathogenesis matter? J Trauma. 2005 Dec;59(6):1414-9. doi: 10.1097/01.ta.0000195878.50928.3c.

    PMID: 16394915BACKGROUND
  • Schapiro SJTAJoS. Low back and rectal pain from an orthopedic and proctologic viewpoint with a review of 180 cases. 1950;79(1):117-28.

    BACKGROUND
  • Lirette LS, Chaiban G, Tolba R, Eissa HJOJ. Coccydynia: an overview of the anatomy, etiology, and treatment of coccyx pain. 2014;14(1):84-7.

    BACKGROUND

Study Officials

  • Shanza Mahmood, MS-OMPT

    Riphah International University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A total of 46 patients were assessed for eligibility criteria by using non-probability consecutive random sampling technique. The participants were randomly allocated into two groups: Group A and Group B. Both groups received standardized as common treatment. Group A received PRRT of coccygeal area and pelvic for three times per week for a total of four weeks. Group B received standardized physiotherapy treatment three times per week for four weeks.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 23, 2026

First Posted

February 27, 2026

Study Start

January 6, 2025

Primary Completion

October 10, 2025

Study Completion

November 2, 2025

Last Updated

February 27, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share

Locations