NCT04607759

Brief Summary

Randomized, controlled, double-blind clinical trial of two parallel branches to analyze the efficacy of a supplement extracted from the cucumber on the joint pain of patients diagnosed with osteoarthritis.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2021

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

October 15, 2020

Completed
14 days until next milestone

First Posted

Study publicly available on registry

October 29, 2020

Completed
2 months until next milestone

Study Start

First participant enrolled

January 11, 2021

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2021

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2021

Completed
Last Updated

September 17, 2021

Status Verified

October 1, 2020

Enrollment Period

7 months

First QC Date

October 15, 2020

Last Update Submit

September 16, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in Pain from baseline at 8 weeks

    Visual analog scale from 0 to 10. The higher the value, the more pain.

    The pain will be measured by a scale twice, at the beginning and at the end of the study (after an 8 week consumption).

Secondary Outcomes (7)

  • Change in concomitant analgesic medication

    Twice, once at the beginning of the trial in basal conditions and once at the end after 8 weeks of consumption.

  • Quality of life test: WOMAC test

    it will be measured twice, once at baseline or at the end of the study after 8 weeks of use

  • Functional test

    Twice, once at the beginning of the trial in basal conditions and once at the end after 8 weeks of consumption.

  • Muscle function

    Twice, once at the beginning of the trial in basal conditions and once at the end after 8 weeks of consumption.

  • Inflammatory state IL-b

    Twice, once at the beginning of the trial in basal conditions and once at the end after 8 weeks of consumption.

  • +2 more secondary outcomes

Study Arms (2)

Experimental group (cucumber)

EXPERIMENTAL

Consumption for 90 days of cucumber extract (20mg/day) Two capsules a day orally for 90 days.

Dietary Supplement: nutraceutical

control group Placebo (sucrose)

PLACEBO COMPARATOR

Two capsules a day orally for 90 days.

Dietary Supplement: nutraceutical

Interventions

nutraceuticalDIETARY_SUPPLEMENT

Subjects will consume two capsules for eight weeks

Experimental group (cucumber)control group Placebo (sucrose)

Eligibility Criteria

Age40 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age over 40 years.
  • Subjects diagnosed with osteoarthritis with functional grades I-III according to the modified criteria of the American College of Rheumatology.
  • Subjects must have persistent knee pain associated with osteoarthritis with a baseline score of at least 30 mm on the VAS pain assessment.
  • Subjects should not present narcotic drugs or steroidal anti-inflammatory drugs or immunosuppressants in their treatment.

You may not qualify if:

  • Serious or terminal illnesses.
  • Subjects currently taking glucosamine, chondroitin sulfate, collagen or hyaluronic infiltrations or any supplement indicated for joint health.
  • Subjects with chronic inflammatory diseases that affect the musculoskeletal system (rheumatoid arthritis, gout, pseudo-gout, Paget's disease, chronic pain syndrome, etc.).
  • Subjects with a body mass index above 32.
  • Pregnant or lactating women.
  • Inability to understand informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Catholic University of Murcia

Murcia, 30107, Spain

Location

MeSH Terms

Conditions

Osteoarthritis

Interventions

Dietary Supplements

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

FoodDiet, Food, and NutritionPhysiological PhenomenaFood and Beverages

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

October 15, 2020

First Posted

October 29, 2020

Study Start

January 11, 2021

Primary Completion

July 31, 2021

Study Completion

September 1, 2021

Last Updated

September 17, 2021

Record last verified: 2020-10

Locations