NCT03746639

Brief Summary

This study evaluates whether therapeutic ultrasound (TUS) treatment applied to lumbar region with chronic low back pain affect renal function.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2016

Typical duration for not_applicable

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 1, 2016

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2017

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

November 14, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 14, 2018

Completed
6 days until next milestone

First Posted

Study publicly available on registry

November 20, 2018

Completed
Last Updated

November 27, 2018

Status Verified

November 1, 2018

Enrollment Period

2 years

First QC Date

November 14, 2018

Last Update Submit

November 25, 2018

Conditions

Keywords

Chronic Painphysiotherapyrenal function

Outcome Measures

Primary Outcomes (7)

  • Concentration of serum creatinine

    To measure the serum creatinine levels, 5 mL of venous blood will be collected in a tube containing a gel separator and clot activator in the morning after a 12-hour fast. Serum creatinine will be measured in an autoanalyser.

    1 day

  • Value of 24-hour urine creatinine

    After the first urine sample of the first day was discarded, 24-hour urine samples will be collected, including the first of the next day. The 24-hour urine samples will be analysed on the day of collection, and will be analysed using colorimetric method in an autoanalyser.

    1 day

  • Value of creatinine clearance

    Creatinine clearance will be calculated with the following formula: Urine creatinine (mg/dL) × urine volume (mL)/serum creatinine (mg/dL) × 1440.

    1 day

  • glomerular filtration rate

    Glomerular filtration rate will be as calculated using the Modification of Diet in Renal Disease formula. (GFR (mL/min/1.73 m²) = 175 × (Scr)-1.154 × (Age)-0.203 × (0.742 if female) × (1.212 if African American)

    1 day

  • Concentration of serum cystatin C

    To measure the cystatin-C levels, 5 mL of venous blood will be collected in a tube containing a gel separator and clot activator in the morning after a 12-hour fast. Serum cystatin C will be determined using a sandwich enzyme immunoassay kit.

    1 day

  • Value of 24-hour urine microalbumin

    After the first urine sample of the first day was discarded, 24-hour urine samples will be collected, including the first of the next day. The 24-hour urine samples will be analysed on the day of collection, and will be analysed using immunoturbidimetric method in an autoanalyser.

    1 day

  • Value of 24-hour urine microprotein

    After the first urine sample of the first day was discarded, 24-hour urine samples will be collected, including the first of the next day. The 24-hour urine samples will be analysed on the day of collection, and will be analysed using colorimetric method in an autoanalyser.

    1 day

Study Arms (2)

therapeutic ultrasound group

ACTIVE COMPARATOR

The patients will be treated with superficial heating, transcutaneous electrical nerve stimulation, exercise therapy and therapeutic ultrasound over the paravertebral low back region.

Other: physiotherapy modalities

therapeutic ultrasound untreated group

OTHER

The patients will be treated with superficial heating, transcutaneous electrical nerve stimulation, exercise therapy over the paravertebral low back region.Therapeutic ultrasound will not be applied to this group.

Other: physiotherapy modalities

Interventions

The physiotherapy modalities will be applied for five sessions a week for 3 weeks. The all patients will be treated with superficial heating (the moist heat pack will be applied to the patient's lower back for 20 minutes) , transcutaneous electrical nerve stimulation(frequency of 100 Hz, pulse duration of 100 μs, sensory-level amplitude was applied for 25 minutes) , exercise therapy (consisting of flexion, extension, stretching, mobilisation, and postural exercises performed for approximately 25 minutes ) . In addition to these therapies, continuous therapeutic ultrasound treatment will be applied to patients in first group for 10 minutes; frequency of 1 megahertz, intensity of 1.5 W/cm2, effective irradiation area of the transducer head 5 cm2 .

therapeutic ultrasound grouptherapeutic ultrasound untreated group

Eligibility Criteria

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

You may qualify if:

  • patients aged between 18 and 65 years
  • with chronic mechanical low back pain for at least 3 months
  • with glomerular filtration rate (GFR) ≥ 60 mL/min/1.73 m2, as calculated using the Modification of Diet in Renal Disease formula .

You may not qualify if:

  • history of lumbar surgery
  • having inflammatory low back pain
  • having pregnancy
  • having active infection
  • history of malignancy
  • having coagulation disorder
  • having a cardiac pacemaker
  • having heart failure
  • having uncontrolled hypertension or hypotension
  • having active psychiatric disease
  • presence of skin diseases on low back pain
  • taking medicines for low back pain during the physical therapy treatment (except for paracetamol)
  • taking a new drug for another disease or undergoing a dose change for a drug taken during the course of physiotherapy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Low Back PainChronic Pain

Condition Hierarchy (Ancestors)

Back PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR INVESTIGATOR
PI Title
M.D., Physiatrist

Study Record Dates

First Submitted

November 14, 2018

First Posted

November 20, 2018

Study Start

January 1, 2016

Primary Completion

December 31, 2017

Study Completion

November 14, 2018

Last Updated

November 27, 2018

Record last verified: 2018-11

Data Sharing

IPD Sharing
Will not share