Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
PHASE3
140 participants
INTERVENTIONAL
2014-04-30
2020-02-02
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
NONE
Study Groups
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Nitisinone
Homogentisic acid lowering drug intervention
Nitisinone
drug
No treatment
comparrator
No interventions assigned to this group
Interventions
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Nitisinone
drug
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
1\. Diagnosis of AKU Any Clinical manifestations of AKU, such as clinical ochronosis or chronic back/joint pain.
3\. Age ≥25 years. 4. Willing and able to visit the investigational site for study visits. 5. Signed written informed consent given.
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Exclusion Criteria
1. Currently pregnant or lactating.
2. Female patient of child-bearing potential not using a reliable method of contraception.
3. Known allergy to nitisinone or any of the constituents of the investigational product.
4. Current malignancy.
5. Uncontrolled hypertension (blood pressure greater than 180 mmHg systolic or greater than 95 mmHg diastolic).
6. Unstable cardiovascular disease.
7. Serum potassium \< 3.0 mmol/L.
8. eGFR \< 60 mL/min .
9. ALT \> 1.5 x upper limit of normal.
10. Haemoglobin \< 10.0 g/dL.
11. Platelets \< 100 x 109/L.
12. Total white blood count \< 3.0 x 109/L or neutrophil count \< 1.5 x 109/L.
13. History of alcohol or drug abuse.
14. Participation in another clinical study within 3 months of randomization.
15. Treatment with nitisinone within 60 days of randomization.
16. Psychiatric or somatic illness that interferes with compliance or communication with health care personnel.
17. Foreseeable inability to cooperate with given instructions or study procedures.
18. Any other medical condition which in the opinion of the investigator makes the patient unsuitable for inclusion.
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25 Years
ALL
No
Sponsors
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University of Liverpool
OTHER
Responsible Party
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Professor Lakshminarayan Ranganath
Professor
Principal Investigators
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L Ranganath
Role: PRINCIPAL_INVESTIGATOR
Liverpool University Hospitals NHS Foundation Trust
Locations
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Royal Liverpool Hospital
Liverpool, Merseyside, United Kingdom
Countries
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References
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Imrich R, Sedlakova J, Ulehlova M, Gornall M, Jackson R, Olsson B, Rudebeck M, Gallagher J, Lukacova O, Mlynarikova V, Stancik R, Vrtikova E, Zanova E, Zatkova A, Arnoux JB, Rovensky J, Luangrath E, Bygott H, Khedr M, Ranganath LR. Radiological evolution of spinal disease in alkaptonuria and the effect of nitisinone. RMD Open. 2022 Oct;8(2):e002422. doi: 10.1136/rmdopen-2022-002422.
Ranganath LR, Psarelli EE, Arnoux JB, Braconi D, Briggs M, Broijersen A, Loftus N, Bygott H, Cox TF, Davison AS, Dillon JP, Fisher M, FitzGerald R, Genovese F, Glasova H, Hall AK, Hughes AT, Hughes JH, Imrich R, Jarvis JC, Khedr M, Laan D, Le Quan Sang KH, Luangrath E, Lukacova O, Milan AM, Mistry A, Mlynarikova V, Norman BP, Olsson B, Rhodes NP, Rovensky J, Rudebeck M, Santucci A, Shweihdi E, Scott C, Sedlakova J, Sireau N, Stancik R, Szamosi J, Taylor S, van Kan C, Vinjamuri S, Vrtikova E, Webb C, West E, Zanova E, Zatkova A, Gallagher JA. Efficacy and safety of once-daily nitisinone for patients with alkaptonuria (SONIA 2): an international, multicentre, open-label, randomised controlled trial. Lancet Diabetes Endocrinol. 2020 Sep;8(9):762-772. doi: 10.1016/S2213-8587(20)30228-X. Epub 2020 Aug 18.
Other Identifiers
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SONIA 2
Identifier Type: -
Identifier Source: org_study_id
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