Clinical trials

9

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Condition / disease
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Status: Not yet recruiting

Safety and Acute Effects of tDCS on Vocal Performance in Adolescent Singers

This randomized, sham-controlled proof-of-concept study aims to investigate the safety, tolerability, and acute effects of transcranial direct current stimulation (tDCS) on vocal performance in adolescent singers aged 12 to 16 years. Twenty-four participants will be randomly assigned in a 1:1 ratio to active or sham tDCS. Active stimulation will consist of 2.0 mA anodal tDCS applied for 20 minutes using 5 × 7 cm electrodes, with the anode positioned over C5 to target the left laryngeal primary motor cortex and the cathode over the right supraorbital region. Participants will perform the same standardized vocal piece before stimulation, immediately after stimulation, and approximately two hours after stimulation. Vocal performances will be audiovisually recorded and evaluated by blinded expert raters using an adapted analytical vocal-performance rubric based on Gynnild (2015). Safety and tolerability will be monitored using a structured symptom checklist and predefined stopping criteria. Self-rated vocal performance, nervousness, confidence, blinding, and protocol feasibility will also be explored.

Participants needed: 24
Trial details
Age: 12-16Biological sex: AllType: InterventionalSponsor: Centro Universitário Augusto MottaUpdated: Oct 6, 2026Locations: 1
Eligibility criteria

Age 12 to 16 years, inclusive, at the time of enrollment. [+7]

History of epilepsy or non-febrile seizures. [+7]

Status: Not yet recruiting

Safety and Acute Effects of tDCS on Musical Performance in Adolescent Instrumentalists

This randomized, sham-controlled proof-of-concept study aims to investigate the safety, tolerability, and acute effects of transcranial direct current stimulation (tDCS) on musical performance in adolescent instrumentalists aged 12 to 16 years. Twenty-four participants will be randomly assigned to active or sham tDCS. Active stimulation will consist of 2.0 mA anodal tDCS applied for 30 minutes using 5 × 7 cm electrodes positioned over FCz and Fp2. Participants will perform the same previously learned instrumental musical piece or excerpt before stimulation, immediately after stimulation, and two hours after stimulation. Musical performances will be evaluated by blinded expert raters using a standardized performance rubric. Safety and tolerability will be monitored using a structured symptom checklist and predefined stopping criteria. Self-rated performance, nervousness, confidence, blinding, and protocol feasibility will also be explored.

Participants needed: 24
Trial details
Age: 12-16Biological sex: AllType: InterventionalSponsor: Centro Universitário Augusto MottaUpdated: Oct 5, 2026Locations: 1
Eligibility criteria

Age 12 to 16 years, inclusive, at the time of enrollment. [+7]

History of epilepsy or non-febrile seizures. [+7]

Status: Not yet recruiting

Osteopathic Care Combined With Physiotherapy and Pain Education for Cervicogenic Headache

Introduction: Cervicogenic headache (CH) is a secondary headache associated with non-traumatic dysfunctions of the cervical region. Osteopathic Care (OC) has shown promising results in reducing pain and disability in patients with migraine, tension-type headaches and CH, but the effectiveness of OC remains scarce, and the studies has low certainty of evidence. Objective: To investigate the effectiveness of the OC in the management of headache-related disability in patients with CH 6 weeks and 24 weeks after the intervention compared with sham and control group. Methods: This is a three-arm, pragmatic, randomized controlled trial. A total of 120 adult participants with chronic CH will be recruited. Participants must report episodic headache for at least 3 months, occurring at least once per week, present cervical mobility less than 44° on the cervical flexion-rotation test, and exhibit headache during provocative tests at C0, C1, C2, and/or C3. After randomization, the experimental group will receive OC plus Physiotherapy (specific exercises for the cervical spine and Mulligan´s manual therapy) and a pain education booklet. The control group will receive the same Physiotherapy and pain education intervention. The sham group will receive the OC sham combined with Physiotherapy and pain education. Primary outcome will be headache-related disability, assessed by Headache Impact Test (HIT-6). Secondary outcomes will be pain intensity (VAS) and the Perceived Changes Questionnaire (PCQ). Outcome assessment will be carried out at baseline, 6 weeks after the intervention and 24 weeks follow up with an intention-to-treat framework. Expected Results: OC combined with Physiotherapy and pain education would be effectiveness in reducing headache-related disability compared to the sham and control groups, 6 weeks after the intervention.

Participants needed: 120
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Centro Universitário Augusto MottaUpdated: Aug 31, 2026Locations: 1
Eligibility criteria

males and females from Rio de Janeiro - RJ - BR [+5]

undergoing other physiotherapy, osteopathic, orthodontic, or medical treatment [+4]

Status: Not yet recruiting

Myofascial Release and 20-m Speed in Wheelchair Rugby Athletes With Spinal Cord Injury

This study aims to investigate the effect of myofascial release on sprint performance in wheelchair rugby athletes with spinal cord injury. Participants will complete a 20-meter sprint test on two different days in a randomized crossover design: one day without myofascial release and one day immediately after the intervention. The myofascial release will be applied to the upper limb muscles involved in wheelchair propulsion using a handheld device for 90 seconds per muscle group. Sprint performance will be measured by the time required to complete the 20-meter distance. The study will compare performance between conditions to determine whether myofascial release improves speed.

Participants needed: 12
Trial details
Age: 18-18Biological sex: AllType: InterventionalSponsor: Centro Universitário Augusto MottaUpdated: Jul 17, 2026Locations: 1
Eligibility criteria

Men and women [+4]

Musculoskeletal pain [+5]

Status: Not yet recruiting

Neuroscience Education and Spinal Manipulation on Health Locus of Control in Low Back Pain

The purpose of this study is to evaluate the effects of combining Pain Neuroscience Education (PNE) with spinal manipulation for individuals suffering from chronic low back pain. Participants will be randomly assigned to one of two groups: one group will receive the combined intervention (neuroscience education plus spinal manipulation), while the control group will receive spinal manipulation alone. The primary goal of the researchers is to investigate whether this combined approach can help patients change their health locus of control-shifting from an external belief (that their health depends on external factors or clinicians) to an internal belief (that they have control over their own recovery and pain management). The total study period will last 3 months, consisting of 4 weeks of intervention followed by an 8-week follow-up period to assess long-term changes in pain intensity, disability, and health beliefs.

Participants needed: 74
Trial details
Age: 18-60Biological sex: AllType: InterventionalSponsor: Centro Universitário Augusto MottaUpdated: Jun 10, 2026Locations: 1
Eligibility criteria

Both sexes. [+5]

Pregnant women. [+9]

Status: Not yet recruiting

Efficacy of Cognitive Functional Therapy in Individuals With Chronic Low Back Pain After Spinal Surgery

Chronic low back pain after spinal surgery is a complex and disabling condition influenced by biopsychosocial factors. Cognitive Functional Therapy (CFT) is a promising intervention targeting these multidimensional aspects. This randomized, sham-controlled trial aims to compare the efficacy of CFT versus a sham intervention (detuned photobiomodulation) in participants with chronic low back pain after spinal surgery.

Participants needed: 90
Trial details
Age: 18-75Biological sex: AllType: InterventionalSponsor: Centro Universitário Augusto MottaUpdated: May 8, 2026
Eligibility criteria

Age 18-75 years [+4]

Serious spinal pathology [+4]

Status: Recruiting

Cognitive Functional Therapy Compared With Pilates in Elderly Patients With Chronic Low Back Pain

There is evidence of three randomized controlled trials that face-to-face CFT reduces disability compared with active interventions for adults with chronic low back pain. The pandemic enabled the popularization of tele rehabilitation around the globe, but there are still no clinical trial testing the effectiveness of Cognitive Functional Therapy (CFT) via tele rehabilitation for elderly people with chronic low back pain. The aim of this study is to investigate the effectiveness of CFT compared with Pilates, both via tele rehabilitation in elderly patients with chronic low back pain.

Participants needed: 200
Trial details
Age: 65+Biological sex: AllType: InterventionalSponsor: Centro Universitário Augusto MottaUpdated: May 7, 2026Locations: 1
Eligibility criteria

A main complaint of pain in the area between the 12th rib and buttock crease wit... [+5]

Known or suspected red flag disorders like fracture, malignancy/cancer, cauda eq... [+8]

Status: Recruiting

Prevalence of Pain in Mechanically Ventilated Patients in Intensive Care Units

Introduction: Pain is a subjective symptom, a physiological response that is difficult to assess, which affects the body physically and/or emotionally. It is a common phenomenon among clinical and surgical patients in Intensive Care Units (ICU). And its effects are the combined results of physiological and behavioral aggressions caused by clinical conditions, immobility and the execution of common procedures in ICU's. The presence of pain appears to be independently associated with worse clinical outcomes, including higher infection rates, patient-ventilator asynchronies, delirium, prolonged mechanical ventilation (MV), length of hospital stay and higher healthcare costs. Objectives: To evaluate the prevalence of pain and its associated factors in mechanically ventilated surgical patients in ICU's. Methods: This is a cohort, prospective, multicenter study designed to estimate the prevalence of pain, its intensity, its associated factors, correlating them to outcomes such as patient-ventilator asynchrony rate, time to weaning, and 28-day mortality in mechanically ventilated patients. All research participants who meet the inclusion criteria and who are not using neuromuscular blockers, or have any other condition associated with altered pain perception, will be evaluated using the Behavioral Pain Scale (BPS) and the Critical Care Pain Observation Tool (CPOT) on the 2nd day of mechanical ventilation and on the first day of awakening, when the RASS scale is between 4 and -2. At the same time, data will be collected on the ongoing sedoanalegesia strategy, and the asynchrony index will be calculated \[(Nº of asynchronous ventilatory cycles/Nº of ventilatory cycles studied) \*100\]. The end point of the research will be 28 days, where the time until weaning, time until discharge or death will be established using the Kaplan-Meier estimators. Expected results: The prevalence of pain and its intensity is associated with the presence of patient-ventilator asynchronies and thus with harsh outcomes related to the length of stay in the ICU, time until weaning and thirty-day mortality in the ICU. It is estimated that there is agreement between the BPS and CPOT scales in mechanically ventilated patients.

Participants needed: 370
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Centro Universitário Augusto MottaUpdated: Sep 19, 2025Locations: 4
Eligibility criteria

Not listed

Status: Recruiting

Rehabilitation of People With Post-tuberculosis Lung Disease

Tuberculosis (TB) can leave numerous sequelae, where survivors experience a transition from an acute illness to living with a multifaceted chronic illness. Post-TB lung disease (PD-PTB) encompasses lung diseases and pathologies that occur after one or more episodes of TB, which can affect the patient's lung health and cause disabling symptoms that strongly affect their long-term health. In 2020, it was estimated that there were 155 million TB survivors still alive worldwide, with a large proportion of them carrying functional sequelae with profound socioeconomic repercussions. Thus, the aim of this study is to evaluate the effect of pulmonary rehabilitation (PR) on functionality and health-related quality of life (HRQoL) of people with PD-PTB and to build a PD-PTB severity scoring system based on the data. of pre-RP individuals using artificial intelligence technique.

Participants needed: 40
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Centro Universitário Augusto MottaUpdated: Nov 13, 2023Locations: 2
Eligibility criteria

Patients with post-tuberculosis lung disease, clinically stable and able to perf...

Presence of comorbidities not related to PD-PTB. [+6]