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Record W7117362913 · doi:10.4103/rps.rps_2_25

The effect of a multi-herbal product, C. autumnale, W. somnifera, and P. lentiscus, on knee osteoarthritis: a triple-blind randomized clinical trial

2025· article· en· W7117362913 on OpenAlexaboutno aff
Hassan Yousefi-Mohammadabad, Mitra Abbasifard, Saiedeh Haji-Maghsoudi, Mahboobeh Raeiszadeh, Hossein Karegar-Borzi

Bibliographic record

VenueResearch in Pharmaceutical Sciences · 2025
Typearticle
Languageen
FieldMedicine
TopicOsteoarthritis Treatment and Mechanisms
Canadian institutionsnot available
Fundersnot available
KeywordsRandomized controlled trialAdverse effectClinical trialAlternative medicineTherapeutic effect

Abstract

fetched live from OpenAlex

Background and purpose: Osteoarthritis (OA) is a common joint disease that affects millions of people worldwide and is characterized by cartilage degeneration, stiffness, and limited mobility. This clinical trial aimed to investigate the efficacy and safety of a herbal combination of Colchicum autumnale root, Withania somnifera root, and Pistacia lentiscus gum in the relief of knee OA symptoms. Experimental approach: Seventy patients diagnosed with knee OA were randomized to receive the herbal product or a placebo for 6 weeks. Pain and functional outcomes were measured using the Western Ontario and McMaster Universities Osteoarthritis (WOMAC) index and Visual Analogue Scale (VAS). The heel-to-thigh distance parameter was also assessed by measuring the distance between the thigh and heel at maximum knee flexion in the prone position. Findings/Results: Significant improvements were observed in WOMAC scores for pain, stiffness, and physical function in the herbal product group compared to placebo at 3 and 6 weeks. VAS scores confirmed these results and showed lower pain intensity in the herbal product group. Heel-to-thigh distance decreased significantly within all groups during the study. Conclusion and implications: This study provided evidence for the efficacy of the herbal combination in the management of knee OA symptoms and was well tolerated by all patients with no severe adverse effects. The observed benefits emphasized the potential of herbal medicines as a complementary approach in the management of knee OA. Further research is needed to fully elucidate the therapeutic mechanisms and optimize the clinical application of this herbal combination.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.002
metaresearch head score (Gemma)0.002
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Randomized trial · Consensus signal: Randomized trial
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.006
Threshold uncertainty score0.021

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0020.002
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0030.002
Bibliometrics0.0010.000
Science and technology studies0.0010.001
Scholarly communication0.0010.001
Open science0.0010.000
Research integrity0.0020.002
Insufficient payload (model declined to judge)0.0060.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.161
GPT teacher head0.518
Teacher spread0.357 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designRandomized trial
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2025
Admission routes1
Has abstractyes

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