- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT02368275
Genetic, Neurophysiological and Psychological Risk Factors for Neuropathic Pain
Role of Genetic, Neurophysiological and Psychological Factors in the Development of Postsurgical Neuropathic Pain After Breast Surgery for Cancer
Studieoversikt
Status
Forhold
Detaljert beskrivelse
This new study will enroll patients undergoing mastectomy or thoracotomy for cancer. They will be three cohorts :
- one prospective cohort constituted of women undergoing breast surgery in René Huguenin Hospital (Saint Cloud) and followed for up to one year after surgery.
- another cross sectional cohort constituted of patient association (Seintinelle) including women operated up to 2 years previously from breast surgery.
- One prospective cohort constituted of women or men undergoing thoracotomy in Foch hospital (Suresnes) and followed for up to one year after surgery.
The main objectives of these cohorts will be to detect potential genetic, neurophysiological, psychological and cognitive risk factors for the development of chronic postsurgical neuropathic pain.
These patients will questioned about demographics, age, sex, body mass index. A large neuropsychological and psychological battery of tests will be conducted. Sensory function will assessed using quantitative sensory testing. Biological samples will analyse potential genetic factors in the development of neuropathic pain after surgery. Conditioned pain modulation, threshold tracking and quantitative sensory testing will also be assessed in subgroup of patients.
The prospective cohort will be assessed before surgery then 3, 6 and 12 months after surgery. The cross sectional cohort will be assessed during one to two visits in hospital.
Studietype
Registrering (Faktiske)
Kontakter og plasseringer
Studiesteder
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-
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Boulogne Billancourt, Frankrike, 92100
- Hopital Ambroise Pare
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Hauts De Seine
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Suresnes, Hauts De Seine, Frankrike, 92
- Hôpital FOCH
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Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Prøvetakingsmetode
Studiepopulasjon
The first group of patients consists of women recruited from René Huguenin Hospital (Saint Cloud, Ile de France) for mastectomy or lumpectomy to treat breast cancer, with axillary lymph node dissection in all cases.
The second cohort will consist of women already operared of breast surgery in the last 2 years.
The third cohort will consist of men or women recruited from Foch hospital (Suresnes, Ile de France) for thoracotomy for cancer.
Beskrivelse
Inclusion Criteria:
- Patients undergoing surgery for breast cancer or thoracotomy for lung cancer followed during the course of the study or patients from the French cohort Seintinelle already operated from breast surgery over the past 2 years.
Exclusion criteria :
- Patients are not included if they have clinically significant or unstable psychiatric or somatic conditions (e.g. major depression, psychosis, uncontrolled diabetes mellitus or hypertension, neurological disorders, immune disease, body mass index > 45), past or present substance abuse or any cognitive deterioration based on past medical history, semi-structured interview and lack of completion or full understanding of questionnaires.
- Bilateral mastectomy (for women undergoing breast surgery)
- Presence of pain before surgery
Studieplan
Hvordan er studiet utformet?
Designdetaljer
Kohorter og intervensjoner
Gruppe / Kohort |
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prospective cohort of patients undergoing mastectomy
Prospective cohort
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cross sectional cohort of patients
Cross sectional cohort
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Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
---|---|---|
neuropathic pain
Tidsramme: 3, 6 and 12 months after surgery in the prospective cohort
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neuropathic pain assessed with the DN4 questionnaire
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3, 6 and 12 months after surgery in the prospective cohort
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Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
---|---|---|
chronic postsurgical pain
Tidsramme: 3, 6 and 12 months after surgery
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chronic pain questionnaire identification
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3, 6 and 12 months after surgery
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Samarbeidspartnere og etterforskere
Sponsor
Samarbeidspartnere
Etterforskere
- Hovedetterforsker: Nadine ATTAL, MD, PhD, Principal Investigator
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- Predictive cohort
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
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