Clinical trial · Interventional
Use of Hair to Diagnose Breast Cancer
A Study to Evaluate a Test for the Diagnosis of Breast Cancer Using X-Ray Diffraction of Hair Fibres.
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This study aims to perform x-ray diffraction analysis of blinded hair samples from women with a documented health status, to validate the previous findings of James et al who described that x-ray diffraction patterns of human hair can distinguish samples from healthy subjects from those of diseased subjects, specifically those suffering from breast cancer. The primary hypothesis is that x-ray diffraction of hair can be used to distinguish hair from patients with confirmed breast cancer from subjects without detectable breast cancer.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Breast Cancer | Malignant Breast Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Cutting scalp hair | Procedure | — | UNRESOLVED |
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 20 Years
Show eligibility criteria text
Inclusion Criteria: * Adult women (aged \>20) who are undergoing mammography, and * Who are willing and able to provide informed consent; and * Who have usable scalp hair Exclusion Criteria: * Women with a history of breast cancer ever or other cancers (excluding non-melanoma skin cancer and CIN: cervical intra-epithelial neoplasia) within 5 years.
References
Publications (6)
- BACKGROUNDJames V, Corino G, Robertson T, Dutton N, Halas D, Boyd A, Bentel J, Papadimitriou J. Early diagnosis of breast cancer by hair diffraction. Int J Cancer. 2005 May 10;114(6):969-72. doi: 10.1002/ijc.20824. PMID 15645416
- BACKGROUNDJames V, Kearsley J, Irving T, Amemiya Y, Cookson D. Using hair to screen for breast cancer. Nature. 1999 Mar 4;398(6722):33-4. doi: 10.1038/17949. No abstract available. PMID 10078527
- BACKGROUNDMeyer P, James VJ. Experimental confirmation of a distinctive diffraction pattern in hair from women with breast cancer. J Natl Cancer Inst. 2001 Jun 6;93(11):873-5. doi: 10.1093/jnci/93.11.873. No abstract available. PMID 11390537
- BACKGROUNDJames VJ. The traps and pitfalls inherent in the correlation of changes in the fibre diffraction pattern of hair with breast cancer. Phys Med Biol. 2003 Jan 21;48(2):L5-9; discussion L11-3. doi: 10.1088/0031-9155/48/2/101. PMID 12587913
- BACKGROUNDKimura M, Tanaka N, Kimura Y, Miyake K, Kitaura T, Fukuchi H. Pharmacokinetic interaction of zonisamide in rats. Effect of other antiepileptics on zonisamide. J Pharmacobiodyn. 1992 Nov;15(11):631-9. doi: 10.1248/bpb1978.15.631. PMID 1289498
- BACKGROUNDJames V. False-positive results in studies of changes in fiber diffraction of hair from patients with breast cancer may not be false. J Natl Cancer Inst. 2003 Jan 15;95(2):170-1. doi: 10.1093/jnci/95.2.170. No abstract available. PMID 12529353