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Tool for Fibromyalgia Diagnosis and Effect of Extra Virgin Olive Oil

Development of a New Tool for the Diagnosis and Monitoring of Fibromyalgia FIBROKIT

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05921409
Acronym
FIBROKIT
Enrollment
250
Registered
2023-06-27
Start date
2021-01-01
Completion date
2023-12-31
Last updated
2023-07-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Fibromyalgia

Keywords

Fibromyalgia, Olive oil, Nutrition, Mediterranean diet, Proteomics, Metagenomics, Microbiome

Brief summary

PRONACERA THERAPEUTICS S.L. is a young biotechnological company focused on the development of genetic diagnostic tools and treatments for pathologies in different medical areas such as reproduction, fibromyalgia and rare diseases or with deficiencies in diagnosis, with the aim of helping to optimize health systems through improvement in terms and forms of diagnosis. Among the multiple lines of R+D+i that are currently being developed, the reproductive genomic line and endometrial functional molecular biology stand out. Specifically, it develops the design of markers and performs the genetic analysis of infertility focused on female endometrial tissue. Fibromyalgia is a complex and common chronic pain disorder that affects 12 million Europeans. Along with other symptoms, fibromyalgia causes pain and general tenderness to touch. Currently this disease is diagnosed following the criteria established by the American College of Rheumatology (ACR) of a combination of relevant symptoms and the description of how the person feels. In other words, in practice it is a diagnosis by elimination. A patient suffering from fibromyalgia usually takes between 2 to 3 years to obtain the correct diagnosis. Health experts consider that fibromyalgia is a disease that is difficult to diagnose and that is associated with an expensive use of health system services. With FIBROKIT, Pronacera aims to design and develop a new diagnostic and monitoring tool for fibromyalgia by designing a panel of specific plasma proteome and intestinal microbiome biomarkers and reducing the number of biological samples used. During the execution of this project, the company will have three leading research and innovation organizations in the sector (Helix BioS, CINUSA and CICbioGUNE) that will support Pronacera. FIBROKIT will have a cohort of 250 participants (206 patients and 44 healthy volunteers) to validate the diagnostic capacity of the tool and perform a robust biostatistical study.

Detailed description

Fibromyalgia (FM) is a chronic syndrome characterized mainly by the presence of widespread pain. This pain is usually accompanied by other alterations, both physically and psychologically, which, ultimately, seriously compromise people's quality of life, affecting their family, social and work environment and causing high social-sanitary costs. Although different factors such as an imbalance at the oxidative level or control of the inflammatory response have been studied, to date it is not known exactly what molecular alteration is responsible for the appearance and development of FM. This situation makes extremely difficult the search for a curative treatment and a specific and accurate laboratory diagnosis. The concept of FIBROKIT was born with the intention of solving both shortcomings. Thus, the main objective of this project is to fully design the panel of specific biomarkers to use in FIBROKIT. To achieve this great objective, three specific objectives have been set: 1. Design, based on new scientific evidence, the components of the molecular diagnostic panel focused on Peripheral Blood Mononuclear Cell-specific proteins, plasma proteome and intestinal microbiome biomarkers. 2. Increase the number of patients participating in the study to validate the diagnostic capacity of the kit with robust statistics. 3. Analytically validate the response of the new panel of molecular markers to the course of the pathology and its monitoring under a nutritional intervention with olive oil-supplemented mediterranean diet.

Interventions

DIETARY_SUPPLEMENTExtra Virgin Olive oil-supplemented Mediterranean Diet Intervention

This intervention (treatment) consist of taking Extra Virgin Olive Oil (treatment group made up of 103 patients and 22 healthy people) for 6 months, accompanied by Mediterranean diet-based menus. During this time, blood and stool samples were taken at different points: before the start of the intervention (T0), 3 months after the start (T1), at the end of the intervention in the sixth month (T2) and 6 months after leaving the study (TF). Hence, a total of 4 time points were taken for analysis: T0, T1, T2, TF. Additionally, and following these same time points, the physical and psychological health status of the participants will be evaluated using the SF-36 health questionnaire. Similarly, the course of the pathology in terms of the Fibromyalgia Impact Questionnaire (FIQ) score were recorded.

DIETARY_SUPPLEMENTOlive oil-supplemented Mediterranean Diet Intervention

This intervention (treatment) consist of taking Olive Oil (placebo group made up of 103 patients and 22 healthy people) for 6 months, accompanied by Mediterranean diet-based menus. During this time, blood and stool samples were taken at different points: before the start of the intervention (T0), 3 months after the start (T1), at the end of the intervention in the sixth month (T2) and 6 months after leaving the study (TF). Hence, a total of 4 time points were taken for analysis: T0, T1, T2, TF. Additionally, and following these same time points, the physical and psychological health status of the participants will be evaluated using the SF-36 health questionnaire. Similarly, the course of the pathology in terms of the Fibromyalgia Impact Questionnaire (FIQ) score were recorded.

Sponsors

Centre for the Development of Industrial Technology, Spain
CollaboratorUNKNOWN
Pronacera Therapeutics SL
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
DIAGNOSTIC
Masking
TRIPLE (Subject, Investigator, Outcomes Assessor)

Masking description

Treatment (extra virgin olive oil) and placebo (olive oil) were packed in 50 ml opaque envelopes for patients masking. Letters A and B were assigned randomly to each treatment by an external person not participating in the study design or analysis for investigator masking.

Intervention model description

Randomized, Double-blinded, placebo controlled intervention

Eligibility

Sex/Gender
FEMALE
Age
40 Years to 59 Years
Healthy volunteers
Yes

Inclusion criteria

* Women between 40 and 59 years * Do not carry out any type of guided and structured physical activity (detailed in the

Exclusion criteria

) * Follow a balanced diet in terms of the food source (fruits, vegetables, legumes, meat, fish, etc.).

Design outcomes

Primary

MeasureTime frameDescription
Concentration of Microtubule-associated proteins 1B light chain 3B (LC3B)0 weeksLC3B protein determination by western blot
Concentration of Plasma Proteins0 weeksPlasma proteome Analysis by label-free nano Liquid Chromatography coupled to tandem mass spectrometry after top-14 depletion
Abundance of Bacteria from the Intestinal Microbiome0 weeksFecal metagenomic analysis by amplicon sequencing of hypervariable region V3-V4 from RNA 16S bacterial gene
Concentration of Voltage dependent anion channel 1 protein (VDAC)0 weeksVDAC protein determination by western blot
Microtubule-associated proteins 1B light chain 3B (LC3B)24 weeksLC3B protein determination by western blot

Secondary

MeasureTime frameDescription
Fibromyalgia Impact Questionnaire (FIQ) Score0 weeksFibromyalgia Impact Questionnaire (FIQ) score
36-Item Short Form Health Survey (SF-36) Score0 weeks36-Item Short Form Health Survey score

Countries

Spain

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 8, 2026