Visceral Manipulation in Patients With Chronic Low Back Pain

Sponsor
University of Sorocaba (Other)
Overall Status
Completed
CT.gov ID
NCT03101020
Collaborator
(none)
20
2
2
1.9
10
5.3

Study Details

Study Description

Brief Summary

Non-specific chronic low back pain is a common multifactorial condition common to the world population. It is defined as a pain and discomfort located below the ribs and above the gluteal folds that may or may not have referred pain in the leg for more than 12 weeks. Visceral manipulation is a manual therapy technique that aims to normalize mechanical, vascular and neurological dysfunctions of the viscera with the objective of improving its functioning. Visceral dysfunction may potentially activate or exacerbate the symptoms of low back pain in the presence of compromised movements between the internal organs and its connective tissues. There are two ways in which a change in visceral mobility could interfere with low back pain, referred visceral pain and central hypersensitivity. The first occurs due to neural convergence, since there is no spinocortical tract that only sends visceral or somatic afferences, its afferences are crossed in the dorsal horn of the spinal cord. The second is that the prolonged and continuous activation of nociceptors, due to the alteration in the mobility of the gastrointestinal and urinary system, can generate central hypersensitivity. Therefore, the investigators hypothesized that through the visceral manipulation the fascial adherences would lyse and the visceral spasms would demise, reducing the peripheral input, thus, lessening pain in the low back.

Condition or Disease Intervention/Treatment Phase
  • Other: Active Visceral Manipulation
  • Other: Standard care physiotherapy
  • Other: Placebo Visceral Manipulation
N/A

Detailed Description

Ethical aspects: All volunteers will be informed about the experimental procedures that will be submitted, as well as the fact that these do not affect the participant's health. The participants will also be clarified as to the secrecy of the information collected during the study performance, protecting the identities of the participants. After agreeing to participate in the research, each volunteer will sign the Informed Consent Term, according to resolution 196/96 and update in resolution 466 in 2012 of the National Health Council.

Risks:The interventions offer no harm to the participant's health. There is the possibility of the participant feeling pain and / or tickling during abdominal palpation. If these sensations occur, the procedure will be stopped and tried again. If sensations persist and the participant can not support them the session will be rescheduled or the participant will be disconnected from the study as there is no other way to carry out the proposed therapy.

Benefits:There may be no direct or immediate benefits, however, it is expected that the proposed treatment will improve lumbar pain.

This study does not offer any type of health insurance, and also, it is the responsibility of the participant to get around and bear the costs of transportation to the place of collection of data.

Confidentiality and privacy of research participants will be guaranteed during all phases of the research. At any time the participant can withdraw consent to participate in the research without any kind of penalty.

The research team is committed to making the search results public, whether favorable or not.

It is worth noting that the placebo intervention procedures will always be performed in association with an active treatment, which makes its use of less impact to the patient. In addition, all patients will be informed of the use of this procedure prior to the initiation of the survey.

Criteria for suspending research: This research will be suspended in the event of researchers' deaths, closure of the research site or termination of the Term of Science of the Partner Condition and / or no volunteer to participate in the research.

Financing This study will be funded by the researchers themselves.

Source of Patients: Patients with chronic low back pain will be referred for screening from online surveys, third party indications, and from patients on the waiting list of the Heath Center of the University of Sorocaba. The screening, assessment and evaluation will be performed at the Health Nucleus and in the Integrated Human Movement Laboratory of the University of Sorocaba.

Procedure: The researchers will inform the study objectives and procedures to all patients. If the participants agree to participate, the participants will sign an informed consent form. After that, a therapist will assess them for demographic data and baseline measures, such as pain level (0-10 Numerical Pain Rating Scale), disability associated with low back pain (Roland-Morris Disability Questionnaire), and function (0-10 Patient-Specific Functional Scale)

Random Allocation: One of the researchers will create a randomization code with 1:1 allocation radio using Excel for Windows software. The codes will be the words "E" for experimental or "P" for placebo, then ithe codes will be sealed on opaque envelopes, thus ensuring the concealed allocation of participants to groups. At the first encounter with the treating therapist, patients will choose one of the envelopes on a table and give it to the therapist. The therapist will open it in a different room from the patient and allocate the patient to the group according to the randomization schedule.

Interventions: The volunteers will be allocated in the Experimental group or the Control Group. In the Experimental, the participants will receive the Standard care physiotherapy plus Active visceral manipulation, while the Control will receive Standard care physiotherapy and Placebo visceral manipulation. The standard care physiotherapy lasts 40 minutes and the visceral mobilisation takes around 10 minutes.

Blinding: The assessor and the therapist will be blind to each others work. Therefore the assessor will not have knowledge of the treatment allocation and will perform three assessments, the pre assessment, immediately after the last treatment and 1 week after the treatment. Similarly, the therapist will not know the pre- and post-assessment intervention. In addition, there will be only one assessor and one therapist for the research to decrease bias. To test the blinding, after the last treatment session, the assessor will write on the patient's assessment chart which type of intervention (active or placebo) he thought the participant had received. These codes will be later compared with the randomization codes.

Statistical methods: Statistical analysis will be used SPSS (Statistical Package for Social Sciences) v.19.0. Initially the Kolmogorov-Smirnov test will be performed. If the data are normal, parametric tests will be applied, if the distribution is non-normal, non-parametric tests will be used. It will be calculated from the effect size, by means of the difference between the means of the pre-intervention evaluation and the post-intervention evaluation. In all analyzes, a critical level of 5% (p <0.05) will be set.

Study Design

Study Type:
Interventional
Actual Enrollment :
20 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Both experimental and control groups will receive standard care physiotherapy for low back pain according to the evidence presented in the study of Delitto et al. The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform exercise regularly. The therapist will treat the participants once a week for a 5-week period, each session will last 40 minutes. Besides the standard care, the therapist will perform cardia mobilization, pylori mobilization, Oddi's sphincter mobilization,duodenum-jejunum valve mobilization, ileocecal valve mobilization, global technique for the liver, global hemodynamic technique. Each technique will last 1 minutes, with the two last ones repeated 10 times.The placebo intervention involves light touch at the same regions of the techniques as above, and no intention on the part of the therapist to impart any therapeutic technique.Both experimental and control groups will receive standard care physiotherapy for low back pain according to the evidence presented in the study of Delitto et al. The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform exercise regularly. The therapist will treat the participants once a week for a 5-week period, each session will last 40 minutes. Besides the standard care, the therapist will perform cardia mobilization, pylori mobilization, Oddi's sphincter mobilization,duodenum-jejunum valve mobilization, ileocecal valve mobilization, global technique for the liver, global hemodynamic technique. Each technique will last 1 minutes, with the two last ones repeated 10 times.The placebo intervention involves light touch at the same regions of the techniques as above, and no intention on the part of the therapist to impart any therapeutic technique.
Masking:
Single (Outcomes Assessor)
Masking Description:
The evaluator will be blind as he will not be present during the intervention. As well as the care provider will not be present during the assessor activities.
Primary Purpose:
Treatment
Official Title:
Visceral Manipulation in Patients With Chronic Low Back Pain: Randomized Controlled Trial
Actual Study Start Date :
Jun 1, 2017
Actual Primary Completion Date :
Jul 6, 2017
Actual Study Completion Date :
Jul 28, 2017

Arms and Interventions

Arm Intervention/Treatment
Experimental: Experimental Group

The participants will receive standard care physiotherapy plus active visceral manipulation

Other: Active Visceral Manipulation
Visceral manipulation techniques consists of deep manual pressure in certain points of the abdomen and the amount of pressure will be respected according to the participant discomfort or pain. It will be performed cardia mobilization, pylori mobilization, Oddi's sphincter mobilization, duodenum-jejunum valve mobilization, ileocecal valve mobilization, global technique for the liver, global hemodynamic technique. Each technique will last 1 minutes, with the two last ones repeated 10 times.
Other Names:
  • Active Visceral Mobilization
  • Direct Visceral Mobilization
  • Other: Standard care physiotherapy
    The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes.
    Other Names:
  • Conventional physiotherapy
  • Placebo Comparator: Control Group

    The participants will receive standard care physiotherapy plus placebo visceral manipulation

    Other: Standard care physiotherapy
    The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes.
    Other Names:
  • Conventional physiotherapy
  • Other: Placebo Visceral Manipulation
    The placebo intervention involves light touch at the same regions of the techniques the active visceral manipulation, and no intention on the part of the therapist to impart any therapeutic technique
    Other Names:
  • Placebo Visceral Mobilization
  • Indirect Visceral Mobilization
  • Outcome Measures

    Primary Outcome Measures

    1. Low Back Pain After 6 Weeks of Intervention [6 weeks]

      An 11-point Numeric Pain Rating Scale (NPRS) will be used, where 0 is equivalent to "no pain" and 10 to "unbearable pain"

    Secondary Outcome Measures

    1. Low Back Mobility Using the Schober Test After 6 Weeks of Intervention [6 weeks]

      The Schober test consists of extending a tape measure on the spinal column, between the two posterior superior iliac spines and up to 10 cm above this, with the individual in a neutral position. Then, the patient is asked to do anterior flexion of the trunk, then the therapist will measure the distance of the marked points, in patients without changes of mobility should increase at least 5 cm. Increases smaller than 5 cm indicate that the test is positive, decreased mobility of the lumbar spine.

    2. Disability Due to Low Back Pain After 6 Weeks of Intervention [6 weeks]

      The Roland Morris Disability Questionnaire consists of 24 statements relating to the person's perceptions of their back pain and associated disability. This includes items on physical ability/activity, sleep/rest, psychosocial, household management, eating and pain frequency. It is designed to take approximately 5 minutes to complete, without any assistance from the administrator. The respondent is presented with each statement and asked if they feel the statement is descriptive of their own circumstance on that day. For example, the first statement is 'I stay at home most of the day because of the pain in my back'. If the respondent feels that this statement applies to them they 'tick' the statement, otherwise they leave it blank. To score the responses, a practitioner need only add up the number of items ticked. There is no weighting applied to the statements, therefore the score can range from 0 (no disability) to 24 (maximal disability).

    3. Functional Activity After 6 Weeks of Intervention [6 weeks]

      he Patient-Specific Functional Scale (PSFS) is a self-reported, patient-specific outcome measure, designed to assess functional change, primarily in patients presenting with musculoskeletal disorders Patients are asked to identify up to five important activities they are unable to perform or are having difficulty with as a result of their problem i.e. putting socks on. In addition to identifying the activities, patients are asked to rate, on an 11-point scale, the current level of difficulty associated with each activity. Following the intervention, patients are asked again to rate the activities previously identified and are given the chance to nominate new problematic activities that might have arisen during that time."0" represents "unable to perform". "10" represents "able to perform at prior level". Patients select a value that best describes their current level of ability on each activity assessed. Lower scores mean a worse outcome, higher scores mean a better outcome.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 80 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • primary complaint of chronic non-specific low back pain (more than 12 weeks);

    • pain symptoms in the low back with a score ≥ 2/10 on the 0-10 Numerical Pain Rating Scale (12);

    • aged 18-80;

    • history of surgery in the abdominopelvic region for more than 6 months;

    • history of visceral dysfunction (e.g., constipation and reflux); and

    • no known or suspected serious spinal pathology (e.g., metastasis, inflammatory or infective diseases of the spine, causa equine syndrome, canal stenosis, spinal fracture).

    Exclusion Criteria:
    • no nerve root compromise evidenced by at least two of the following: (1) myotomal weakness, (2) dermatomal or widespread sensory loss, (3) hyporeflexia or hyperreflexia of the lower limb reflexes;

    • no spinal surgery within the preceding 6 months;

    • no vascular abnormality such as abdominal aortic aneurysms;

    • not currently receiving chiropractic, osteopathic or other physical therapy;

    • not pregnant or suspect being pregnant;

    • not currently in an acute inflammatory phase of known gastrointestinal or urinary diseases (such as cholecystitis, renal calculi, peritonitis, appendicitis);

    • not currently taking medications that significantly alter gut motility;

    • not currently taking medications (such as oral corticosteroids) which are known to increase the risk of intestinal perforation);

    • no known gastrointestinal disease that associates with a risk of intestinal perforation (e.g. Chron's disease, diverticular disease, peptic ulcer disease);

    • not taking anti-platelet medications such as warfarin.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Integrated Laboratory of Human Movement, University of Sorocaba Sorocaba SP Brazil 18023000
    2 Health Center, University of Sorocaba Sorocaba SP Brazil 18110-210

    Sponsors and Collaborators

    • University of Sorocaba

    Investigators

    • Principal Investigator: Lucas V Santos, University of Sorocaba

    Study Documents (Full-Text)

    More Information

    Publications

    Responsible Party:
    Luciane Cruz Lopes, Director, Clinical Research, University of Sorocaba
    ClinicalTrials.gov Identifier:
    NCT03101020
    Other Study ID Numbers:
    • Visceral Mob and LBP
    First Posted:
    Apr 4, 2017
    Last Update Posted:
    Aug 19, 2020
    Last Verified:
    Aug 1, 2020
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by Luciane Cruz Lopes, Director, Clinical Research, University of Sorocaba
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details All participants were recruited through third party referral from the Health Center of the University of Queensland. The date of recruitment was from 06/01/2017 to 06/16/2017. The participants usually knew about the study through advertisement on online social media or through folders on the Health Center clinic.
    Pre-assignment Detail There were no events that occur after participant enrollment, but prior to assignment of participants to a group
    Arm/Group Title Experimental Group Control Group
    Arm/Group Description 10 participants received standard care physiotherapy plus active visceral manipulation Active Visceral Manipulation: Visceral manipulation techniques consists of deep manual pressure in certain points of the abdomen and the amount of pressure will be respected according to the participant discomfort or pain. It will be performed cardia mobilization, pylori mobilization, Oddi's sphincter mobilization, duodeno-jejunal valve mobilization, ileocecal valve mobilization, global technique for the liver, global hemodynamic technique. Each technique will last 1 minutes, with the two last ones repeated 10 times. Standard care physiotherapy: The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes. 10 participants received standard care physiotherapy plus placebo visceral manipulation Standard care physiotherapy: The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes. Placebo Visceral Manipulation: The placebo intervention involves light touch at the same regions of the techniques the active visceral manipulation, and no intention on the part of the therapist to impart any therapeutic technique
    Period Title: Overall Study
    STARTED 10 10
    COMPLETED 9 7
    NOT COMPLETED 1 3

    Baseline Characteristics

    Arm/Group Title Experimental Group Control Group Total
    Arm/Group Description The participants received standard care physiotherapy plus active visceral manipulation Active Visceral Manipulation: Visceral manipulation techniques consists of deep manual pressure in certain points of the abdomen and the amount of pressure will be respected according to the participant discomfort or pain. It will be performed cardia mobilization, pylori mobilization, Oddi's sphincter mobilization, duodeno-jejunal valve mobilization, ileocecal valve mobilization, global technique for the liver, global hemodynamic technique. Each technique will last 1 minutes, with the two last ones repeated 10 times. Standard care physiotherapy: The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes. The participants received standard care physiotherapy plus placebo visceral manipulation Standard care physiotherapy: The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes. Placebo Visceral Manipulation: The placebo intervention involves light touch at the same regions of the techniques the active visceral manipulation, and no intention on the part of the therapist to impart any therapeutic technique Total of all reporting groups
    Overall Participants 10 10 20
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    41.5
    (10.39)
    40.5
    (12.12)
    40.5
    (9.55)
    Sex: Female, Male (Count of Participants)
    Female
    9
    90%
    10
    100%
    19
    95%
    Male
    1
    10%
    0
    0%
    1
    5%
    Race and Ethnicity Not Collected (Count of Participants)
    Count of Participants [Participants]
    0
    0%
    Region of Enrollment (participants) [Number]
    Brazil
    10
    100%
    10
    100%
    20
    100%
    Visceral dysfunction (Count of Participants)
    Count of Participants [Participants]
    10
    100%
    10
    100%
    20
    100%

    Outcome Measures

    1. Primary Outcome
    Title Low Back Pain After 6 Weeks of Intervention
    Description An 11-point Numeric Pain Rating Scale (NPRS) will be used, where 0 is equivalent to "no pain" and 10 to "unbearable pain"
    Time Frame 6 weeks

    Outcome Measure Data

    Analysis Population Description
    20 participants with low back pain and visceral dysfunction
    Arm/Group Title Experimental Group Control Group
    Arm/Group Description The participants received standard care physiotherapy plus active visceral manipulation Active Visceral Manipulation: Visceral manipulation techniques consists of deep manual pressure in certain points of the abdomen and the amount of pressure will be respected according to the participant discomfort or pain. It will be performed cardia mobilization, pylori mobilization, Oddi's sphincter mobilization, duodeno-jejunal valve mobilization, ileocecal valve mobilization, global technique for the liver, global hemodynamic technique. Each technique will last 1 minutes, with the two last ones repeated 10 times. Standard care physiotherapy: The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes. The participants received standard care physiotherapy plus placebo visceral manipulation Standard care physiotherapy: The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes. Placebo Visceral Manipulation: The placebo intervention involves light touch at the same regions of the techniques the active visceral manipulation, and no intention on the part of the therapist to impart any therapeutic technique
    Measure Participants 10 10
    pre-intervention
    6.50
    (2.33)
    6.00
    (0.92)
    post-intervention
    1.50
    (2.42)
    3.50
    (2.94)
    1 week follow-up
    1.80
    (2.93)
    3.30
    (3.20)
    2. Secondary Outcome
    Title Low Back Mobility Using the Schober Test After 6 Weeks of Intervention
    Description The Schober test consists of extending a tape measure on the spinal column, between the two posterior superior iliac spines and up to 10 cm above this, with the individual in a neutral position. Then, the patient is asked to do anterior flexion of the trunk, then the therapist will measure the distance of the marked points, in patients without changes of mobility should increase at least 5 cm. Increases smaller than 5 cm indicate that the test is positive, decreased mobility of the lumbar spine.
    Time Frame 6 weeks

    Outcome Measure Data

    Analysis Population Description
    20 participants with chronic low back pain and visceral dysfunction
    Arm/Group Title Experimental Group Control Group
    Arm/Group Description The participants received standard care physiotherapy plus active visceral manipulation Active Visceral Manipulation: Visceral manipulation techniques consists of deep manual pressure in certain points of the abdomen and the amount of pressure will be respected according to the participant discomfort or pain. It will be performed cardia mobilization, pylori mobilization, Oddi's sphincter mobilization, duodeno-jejunal valve mobilization, ileocecal valve mobilization, global technique for the liver, global hemodynamic technique. Each technique will last 1 minutes, with the two last ones repeated 10 times. Standard care physiotherapy: The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes. The participants received standard care physiotherapy plus placebo visceral manipulation Standard care physiotherapy: The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes. Placebo Visceral Manipulation: The placebo intervention involves light touch at the same regions of the techniques the active visceral manipulation, and no intention on the part of the therapist to impart any therapeutic technique
    Measure Participants 10 10
    pre-intervention
    14.75
    (0.78)
    15.31
    (1.00)
    post-intervention
    15.88
    (1.09)
    15.30
    (0.63)
    1 week follow-up
    15.71
    (1.04)
    15.11
    (1.04)
    3. Secondary Outcome
    Title Disability Due to Low Back Pain After 6 Weeks of Intervention
    Description The Roland Morris Disability Questionnaire consists of 24 statements relating to the person's perceptions of their back pain and associated disability. This includes items on physical ability/activity, sleep/rest, psychosocial, household management, eating and pain frequency. It is designed to take approximately 5 minutes to complete, without any assistance from the administrator. The respondent is presented with each statement and asked if they feel the statement is descriptive of their own circumstance on that day. For example, the first statement is 'I stay at home most of the day because of the pain in my back'. If the respondent feels that this statement applies to them they 'tick' the statement, otherwise they leave it blank. To score the responses, a practitioner need only add up the number of items ticked. There is no weighting applied to the statements, therefore the score can range from 0 (no disability) to 24 (maximal disability).
    Time Frame 6 weeks

    Outcome Measure Data

    Analysis Population Description
    20 participants with chronic low back pain and visceral dysfunction
    Arm/Group Title Experimental Group Control Group
    Arm/Group Description The participants received standard care physiotherapy plus active visceral manipulation Active Visceral Manipulation: Visceral manipulation techniques consists of deep manual pressure in certain points of the abdomen and the amount of pressure will be respected according to the participant discomfort or pain. It will be performed cardia mobilization, pylori mobilization, Oddi's sphincter mobilization, duodeno-jejunal valve mobilization, ileocecal valve mobilization, global technique for the liver, global hemodynamic technique. Each technique will last 1 minutes, with the two last ones repeated 10 times. Standard care physiotherapy: The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes. The participants received standard care physiotherapy plus placebo visceral manipulation Standard care physiotherapy: The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes. Placebo Visceral Manipulation: The placebo intervention involves light touch at the same regions of the techniques the active visceral manipulation, and no intention on the part of the therapist to impart any therapeutic technique
    Measure Participants 10 10
    pre-intervention
    12.00
    (4.15)
    9.20
    (6.16)
    post-interverntion
    6.60
    (6.12)
    5.10
    (4.48)
    1 week follow-up
    5.30
    (5.06)
    3.80
    (4.53)
    4. Secondary Outcome
    Title Functional Activity After 6 Weeks of Intervention
    Description he Patient-Specific Functional Scale (PSFS) is a self-reported, patient-specific outcome measure, designed to assess functional change, primarily in patients presenting with musculoskeletal disorders Patients are asked to identify up to five important activities they are unable to perform or are having difficulty with as a result of their problem i.e. putting socks on. In addition to identifying the activities, patients are asked to rate, on an 11-point scale, the current level of difficulty associated with each activity. Following the intervention, patients are asked again to rate the activities previously identified and are given the chance to nominate new problematic activities that might have arisen during that time."0" represents "unable to perform". "10" represents "able to perform at prior level". Patients select a value that best describes their current level of ability on each activity assessed. Lower scores mean a worse outcome, higher scores mean a better outcome.
    Time Frame 6 weeks

    Outcome Measure Data

    Analysis Population Description
    20 participants with chronic low back pain and visceral dysfunction
    Arm/Group Title Experimental Group Control Group
    Arm/Group Description The participants received standard care physiotherapy plus active visceral manipulation Active Visceral Manipulation: Visceral manipulation techniques consists of deep manual pressure in certain points of the abdomen and the amount of pressure will be respected according to the participant discomfort or pain. It will be performed cardia mobilization, pylori mobilization, Oddi's sphincter mobilization, duodeno-jejunal valve mobilization, ileocecal valve mobilization, global technique for the liver, global hemodynamic technique. Each technique will last 1 minutes, with the two last ones repeated 10 times. Standard care physiotherapy: The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes. The participants received standard care physiotherapy plus placebo visceral manipulation Standard care physiotherapy: The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes. Placebo Visceral Manipulation: The placebo intervention involves light touch at the same regions of the techniques the active visceral manipulation, and no intention on the part of the therapist to impart any therapeutic technique
    Measure Participants 10 10
    pre-intervention
    5.90
    (3.05)
    4.10
    (3.08)
    post-intervention
    3.20
    (2.71)
    4.50
    (3.29)
    1 week follow-up
    3.90
    (3.33)
    3.90
    (2.77)

    Adverse Events

    Time Frame The adverse effects were collected before and after each session. A total of 5 weeks.
    Adverse Event Reporting Description The patients were asked by the treating physiotherapist about adverse effects such as sore muscles, back pain and abdominal discomfort. The therapist took note on a blank paper corresponding to the participant identification number.
    Arm/Group Title Experimental Group Control Group
    Arm/Group Description The participants received standard care physiotherapy plus active visceral manipulation Active Visceral Manipulation: Visceral manipulation techniques consists of deep manual pressure in certain points of the abdomen and the amount of pressure will be respected according to the participant discomfort or pain. It will be performed cardia mobilization, pylori mobilization, Oddi's sphincter mobilization, duodeno-jejunal valve mobilization, ileocecal valve mobilization, global technique for the liver, global hemodynamic technique. Each technique will last 1 minutes, with the two last ones repeated 10 times. Standard care physiotherapy: The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes. The participants received standard care physiotherapy plus placebo visceral manipulation Standard care physiotherapy: The care includes advice for correct postures to perform daily activities; abdominal, pelvic and lumbar muscles re-training and strengthening; and advice to perform at least 20 minutes' walk three times a week. The therapist will treat the participants once a week for a 5-week period. All treatment session will last 40 minutes. Placebo Visceral Manipulation: The placebo intervention involves light touch at the same regions of the techniques the active visceral manipulation, and no intention on the part of the therapist to impart any therapeutic technique
    All Cause Mortality
    Experimental Group Control Group
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/10 (0%) 0/10 (0%)
    Serious Adverse Events
    Experimental Group Control Group
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/10 (0%) 0/10 (0%)
    Other (Not Including Serious) Adverse Events
    Experimental Group Control Group
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 10/10 (100%) 10/10 (100%)
    Gastrointestinal disorders
    Abdominal discomfort 3/10 (30%) 2/10 (20%)
    Musculoskeletal and connective tissue disorders
    Back Pain 1/10 (10%) 1/10 (10%)
    Muscle soreness 10/10 (100%) 10/10 (100%)

    Limitations/Caveats

    High dropout rate for the control group compromised statistical power; Unreliability of the placebo technique.

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. The sponsor cannot require changes to the communication and cannot extend the embargo.

    Results Point of Contact

    Name/Title Lucas Villalta Santos
    Organization Faculdade de Ciências Médicas da Santa Casa de São Paulo
    Phone +5515998197899
    Email lucasvillalta.s@gmail.com
    Responsible Party:
    Luciane Cruz Lopes, Director, Clinical Research, University of Sorocaba
    ClinicalTrials.gov Identifier:
    NCT03101020
    Other Study ID Numbers:
    • Visceral Mob and LBP
    First Posted:
    Apr 4, 2017
    Last Update Posted:
    Aug 19, 2020
    Last Verified:
    Aug 1, 2020