Photobiomodulation Therapy Plus M-health in Head and Neck Cancer Patients: LAXER Study (LAXER)
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ClinicalTrials.gov Identifier: NCT05106608 |
Recruitment Status :
Recruiting
First Posted : November 4, 2021
Last Update Posted : January 5, 2024
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Condition or disease | Intervention/treatment | Phase |
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Head and Neck Cancer Head and Neck Neoplasms Xerostomia | Device: Energy density photobiomodulation (7.5) Device: Energy density photobiomodulation (3) Device: Sham placebo | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 60 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Intervention Model Description: | Randomized controlled trial |
Masking: | Double (Participant, Outcomes Assessor) |
Masking Description: | Participants who meet the inclusion and exclusion criteria will be randomized to one of the three study groups using a random number generation program (www.randomizer.org). The randomization sequence will be prepared by a member external to the investigation to respect the masking in terms of randomization of the participants, thus reducing the risk of bias during the evaluations. Therefore both patients and evaluator will be masked. |
Primary Purpose: | Treatment |
Official Title: | Photobiomodulation Therapy With M-health Tool for the Management of Oral Health and Quality of Life in Head and Neck Cancer Patients: LAXER Study |
Actual Study Start Date : | July 13, 2022 |
Estimated Primary Completion Date : | December 2024 |
Estimated Study Completion Date : | July 2025 |
Arm | Intervention/treatment |
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Experimental: Group PBM_1
Energy density 7.5 J / cm2 for group PBM_1
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Device: Energy density photobiomodulation (7.5)
A total of 22 points will be treated (extraoral and intraoral). 2 sessions per week, for 3 months (24 sessions in total). In addition, a mobile health application (LAXER) will be provided. |
Experimental: Group PBM_2
Energy density 3 J / cm2 for group PBM_2
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Device: Energy density photobiomodulation (3)
A total of 22 points will be treated (extraoral and intraoral). 2 sessions per week, for 3 months (24 sessions in total). In addition, a mobile health application (LAXER) will be provided. |
Placebo Comparator: Placebo Control
The placebo control group will carry out the same protocol used in irradiated patients (including the use of protective glasses) using the same laser device to imitate a real irradiation; however, the device will be turned off and a recording of the emission sounds will be used to give the patient the hearing sensation of the laser therapy.
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Device: Sham placebo
In addition, a mobile health application (LAXER) will be provided. |
- General and specific quality of life. [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30) version 3.0 comprises 30 items on 5 functional scales, 3 symptom scales, 6 single items and a global health scale measured by a 4-point Likert scale with a total score ranging from 0 to 100. Higher scores on the functional and global health scales indicate better functioning or QoL, respectively, but higher scores on the symptom scales or single items indicate a high level of symptoms. In addition, the specific head and neck module (EORTC QLQ-H&N35) will be used; this module comprises 35 items on 7 multi-item scales and 11 single items scored from 0 to 100. Higher scores indicate more symptoms.
- Oral Health. Severity of xerostomia. [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]Xerostomia Inventory consists of 11 items (score range 1-5) with a total score ranging from 11 to 55 points to rate the severity of chronic xerostomia. A higher score indicates more severe xerostomia.
- Oral Health. Dysphagia. [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]Eating Assessment Tool questionnaire (EAT-10) consists of 10 items related to swallowing difficulties (score range 0-4, 0=no problem, 4=severe problem), with a total score of 3 or higher indicating dysphagia.
- Oral Health. Perceived xerostomia. [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]A numeric visual analog scale (VAS) will be used with with a grade ranging from 0 (no symptoms) to 10 (the worst possible symptoms).
- Oral Health. Degree of mouth opening. [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]The degree of mouth opening will be determined by the range of motion (ROM) using a sliding caliper, which will measure the maximal interincisal distance in millimeters.
- Oral Health. Clinical physical findings (dryness in the mouth). [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]A total of 10 examples of clinical physical findings where each one represents a feature of dryness in the mouth will be administered through the Clinical Oral Dryness Score (CODS). A score of 2 or more indicates significant oral dryness.
- Oral Health. Regional oral dryness. [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]Regional Oral Dryness Inventory (RODI) quantifies the severity of dryness at 9 different locations in the oral cavity and is represented by 9 illustrations. Patients will indicate the severity of perceived oral dryness using a 5-point Likert scale (1=none, 5=severe).
- Salivary secretion. [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]The 5-min unstimulated and 5-min stimulated salivary flow rates (SFRs) will be calculated (ml/min) and the volume of each sample will be also calculated (in microlitres). Samples from unstimulated saliva will be used to analyse salivary biomarkers, such as proteins (e.g., antibodies), calcium concentration and pH, using commercial kits.
- Salivary gland ultrasound assessment. [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]The morphology of the parotid and submandibular glands will be assessed using 2D echography (Samsung HM70A echograph) to quantify changes in size in three dimensions.
- Pressure pain threshold. [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]An electronic algometer (SENSEBox System, Somedic AB, Sösdala, SE) will be used to assess pain at 7 body sites bilaterally: the C5-C6 joint, upper trapezius, elevator scapulae, masseter, temporalis, sternoclavicular joint and tibialis anterior distal point. The mean of the three measurements will be considered.
- Functional Performance. Functional capacity. [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]The 6-minute walk test (6MWT) will be used; the maximum walked distance (meters) that patients are able to walk in a 30-meter linear corridor will be quantified. A longer distance indicates better functional capacity.
- Functional Performance. Mobility/fall risk. [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]The timed up-and-go (TUG) test will be used; patients sit back in a chair and walk toward a cone located 3 meters away as quickly as possible. The time (seconds) needed will be registered 2 times, with a shorter time indicating better mobility.
- Functional Performance. Perceived fitness status. [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]The International Fitness Scale (IFIS) assesses overall fitness, cardio-respiratory fitness, muscular strength, speed/agility and flexibility dimensions, using a 5-point Likert scale (1=very poor, 2=poor, 3=average, 4=good, 5=very good).
- Functional Performance. Physical activity level. [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]The International Physical Activity Questionnaire Short Form (IPAQ-SF), a self-reported validated questionnaire in patients with cancer that records the activities of the previous 7 days according to intensity level.
- Mood. [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]The Spanish version of the Scale for Mood Assessment (EVEA) will also be used and comprises 4 subscales with good reliability (sadness-depression, anxiety, anger-hostility and happiness); the items range from 0 to 10 (0=nothing, 10=much).
- Sleep quality. [ Time Frame: Change from Baseline (at the beginning of the study) to 12 weeks (postintervention) and to 6 months (follow-up). ]Sleep quality will be measured using the Pittsburgh Sleep Quality Index (PSQI), a validated questionnaire that includes 19 self-related questions ranging from 0 to 3. The total score ranges from 0 to 21, and a lower score indicates better quality of sleep.
- Safety and adverse events (AEs). [ Time Frame: 12 weeks (postintervention) ]Safety will be assessed by the occurrence of any AEs using CTCAE version 5.0.
- Satisfaction questionnaire. [ Time Frame: 12 weeks (postintervention) ]Satisfaction will be registered by a questionnaire previously used in other clinical settings at the end of the intervention.
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Patients will be included in the study if they meet the following inclusion criteria:
- men or women aged 18 years or older and were diagnosed with HNC.
- chronic xerostomia.
- received RT in the parotid, submandibular and/or sublingual salivary glands.
- grade 3 oral dryness according to the Common Terminology Criteria for Adverse Events version 5.0 (CTCAE).
- medical treatment completed and in complete remission.
- received medical clearance for participation in this study.
- at least one month passed since the end of RT to avoid the possible presence of oral mucositis and/or radiodermatitis, which limits adherence to treatment and maximum 36 months.
- no history of drugs/devices/products (pilocarpine, cevimeline, amifostine, oral devices, humidifiers, or herbs) to prevent or treat xerostomia prior to study inclusion or no change in their use (no change in type or dose) for two months prior to study inclusion.
- and able to access mobile applications or living with someone who has this ability.
The exclusion criteria will be as follows:
- patients with metastases.
- a score <60 on the Karnofsky Performance Status Scale.
- contraindications to receiving PBM therapy (e.g., cardiac arrhythmias, pacemakers, photosensitivity, drugs with photosensitizing action, and pregnancy).
- other comorbidities such as diabetes and polypharmacy.
- and retraction of the declaration of consent.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05106608
Contact: Noelia Galiano-Castillo, PhD | 699197690 ext +34 | noeliagaliano@ugr.es |
Spain | |
Faculty of Health Sciences | Recruiting |
Granada, Spain, 18070 | |
Contact: Noelia Galiano-Castillo, PhD | |
Sub-Investigator: Maria de la Cabeza Lopez-Garzon, MsC | |
Sub-Investigator: Elisa Paula Postigo-Martin, MsC | |
Sub-Investigator: Mario Lozano-Lozano, PhD |
Principal Investigator: | Noelia Galiano-Castillo, PhD | Universidad de Granada |
Responsible Party: | Noelia Galiano-Castillo, Principal Investigator, Universidad de Granada |
ClinicalTrials.gov Identifier: | NCT05106608 |
Other Study ID Numbers: |
PBM_CANCER21 PI-0187-2021 ( Other Grant/Funding Number: Conserjeria de Salud y Familias (Junta de Andalucía) ) |
First Posted: | November 4, 2021 Key Record Dates |
Last Update Posted: | January 5, 2024 |
Last Verified: | January 2024 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | Yes |
Plan Description: | Data will be available upon reasonable request. IPD that underlie the results reported in the future article/s, after deidentification (text, tables, figures, and appendices). |
Supporting Materials: |
Study Protocol Statistical Analysis Plan (SAP) Informed Consent Form (ICF) |
Time Frame: | Beginning 3 months and ending 5 years following article publication. |
Access Criteria: | Researchers who provide a methodologically sound proposal. |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Quality of Life Neoplasms Xerostomia Low-Level Light Therapy Telemedicine |
Head and Neck Neoplasms Xerostomia Neoplasms Neoplasms by Site |
Salivary Gland Diseases Mouth Diseases Stomatognathic Diseases |