Clinical trial · Observational
Studies on the Expression and Functions of RLIP76 in Blood Samples of Healthy Human Subjects
NCT00762801CI-TRIAL-00024453withdrawnClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Why stopped (as posted): Principal Investigator left institution.
Summary
Brief summary (as posted)
RLIP76 (Ral binding protein1) is a 76 kDa splice variant protein encoded by the human gene (RALBP1, 18p11.22). It is a multifunctional modular protein found ubiquitously from Drosophila to humans, in cells ranging from red blood cells to endothelial cells of the brain. Its expression more predominant in breast, heart, liver and less so in colon and brain parenchyma.
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 |
|---|---|---|---|
| Healthy | — | UNRESOLVED | — |
Interventions
Interventions (0)
Data not yet available
No intervention recorded.
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- Expression of RLIP76 in red blood cells and white blood cells of 100 healthy human subjects.
- timeFrame
- 3 years
Secondary outcomes (1)
- measure
- To investigate the RLIP76 mediated transport of glutathione conjugates and chemotherapeutic drugs.
- timeFrame
- 3 years
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Healthy as defined by lack of serious health conditions or diseases Exclusion Criteria: * Children, pregnant women, prisoners, persons with any medical condition that precludes phlebotomy and persons unwilling or unable to provide consent will be excluded.
References
Publications (21)
- BACKGROUNDSinghal SS, Yadav S, Singhal J, Zajac E, Awasthi YC, Awasthi S. Depletion of RLIP76 sensitizes lung cancer cells to doxorubicin. Biochem Pharmacol. 2005 Aug 1;70(3):481-8. doi: 10.1016/j.bcp.2005.05.005. PMID 15950949
- BACKGROUNDCheng JZ, Sharma R, Yang Y, Singhal SS, Sharma A, Saini MK, Singh SV, Zimniak P, Awasthi S, Awasthi YC. Accelerated metabolism and exclusion of 4-hydroxynonenal through induction of RLIP76 and hGST5.8 is an early adaptive response of cells to heat and oxidative stress. J Biol Chem. 2001 Nov 2;276(44):41213-23. doi: 10.1074/jbc.M106838200. Epub 2001 Aug 24. PMID 11522795
- BACKGROUNDAwasthi S, Singhal SS, Srivastava SK, Zimniak P, Bajpai KK, Saxena M, Sharma R, Ziller SA 3rd, Frenkel EP, Singh SV, et al. Adenosine triphosphate-dependent transport of doxorubicin, daunomycin, and vinblastine in human tissues by a mechanism distinct from the P-glycoprotein. J Clin Invest. 1994 Mar;93(3):958-65. doi: 10.1172/JCI117102. PMID 7907606
- BACKGROUNDAwasthi S, Singhal SS, Pikula S, Piper JT, Srivastava SK, Torman RT, Bandorowicz-Pikula J, Lin JT, Singh SV, Zimniak P, Awasthi YC. ATP-Dependent human erythrocyte glutathione-conjugate transporter. II. Functional reconstitution of transport activity. Biochemistry. 1998 Apr 14;37(15):5239-48. doi: 10.1021/bi972131r. PMID 9548755
- BACKGROUNDZou W, Borvak J, Marches F, Wei S, Galanaud P, Emilie D, Curiel TJ. Macrophage-derived dendritic cells have strong Th1-polarizing potential mediated by beta-chemokines rather than IL-12. J Immunol. 2000 Oct 15;165(8):4388-96. doi: 10.4049/jimmunol.165.8.4388. PMID 11035076
- RESULTMcIlwain CC, Townsend DM, Tew KD. Glutathione S-transferase polymorphisms: cancer incidence and therapy. Oncogene. 2006 Mar 13;25(11):1639-48. doi: 10.1038/sj.onc.1209373. PMID 16550164
- RESULTJullien-Flores V, Mahe Y, Mirey G, Leprince C, Meunier-Bisceuil B, Sorkin A, Camonis JH. RLIP76, an effector of the GTPase Ral, interacts with the AP2 complex: involvement of the Ral pathway in receptor endocytosis. J Cell Sci. 2000 Aug;113 ( Pt 16):2837-44. doi: 10.1242/jcs.113.16.2837.