- ICH GCP
- Yhdysvaltain kliinisten tutkimusten rekisteri
- Kliininen tutkimus NCT07881809
A Clinical Study of Ixazomib to Reactivate HIV and Reduce HIV Reservoir Size
A Phase 2, Double-Blinded, Randomized, Placebo-Controlled Trial of Ixazomib to Reactivate HIV and Reduce HIV Reservoir Size
This study tests whether a medicine called ixazomib is safe for people living with HIV, and whether it can wake up HIV that is hiding in the body so the immune system and treatment can reach it.
HIV can stay hidden inside cells even when antiretroviral therapy (ART) keeps the virus under control. These hidden cells are called the HIV reservoir, and they are the reason HIV is not cured by ART alone. Laboratory research suggests ixazomib may reactivate hidden HIV and also help kill the cells that carry it. Ixazomib is already approved to treat a cancer called multiple myeloma and has been given to a smaller group of people with HIV in an earlier study.
About 45 adults with HIV that is well controlled on ART will take part. Participants are assigned by chance to take either ixazomib or a placebo - a capsule with no active medicine - one capsule by mouth once a week for a total of 25 doses. Two out of every three participants receive ixazomib and one out of three receives placebo. Neither participants nor the study staff know which one a participant is taking.
Everyone continues their own HIV treatment throughout the study.
Participation lasts about 7 months: 24 weeks of weekly capsules and 4 more weeks of follow-up after the last dose. Participants come to the clinic for about 14 visits, and take their capsule 24 to 36 hours before each visit so blood samples can show the effect of the dose.
The main purposes of the study are to evaluate whether ixazomib is safe and tolerable, and to measure whether it increases the very small amounts of HIV in the blood compared with placebo. The study also measures the size of the HIV reservoir and how the immune system responds.
Tutkimuksen yleiskatsaus
Tila
Interventio / Hoito
Yksityiskohtainen kuvaus
A5420 is a phase 2, double-blinded, randomized, placebo-controlled trial of ixazomib in adults with HIV-1 who are virologically suppressed on antiretroviral therapy. Forty-five participants will be randomized 2:1 to ixazomib 4 mg or matching placebo, taken orally once weekly for a total of 25 doses over 24 weeks, while continuing their own suppressive ART. Randomization is stratified by sex (male/female) using permuted blocks to balance enrollment across arms. Participants are evaluated at screening, entry (week 0), and weeks 1, 2, 3, 4, 6, 8, 10, 12, 16, 20, and 24, with a post-treatment evaluation at week 28 following a 4-week washout, for approximately 14 visits over roughly 7 months.
Study treatment is administered as a single 4 mg capsule taken with water on an empty stomach, at least 1 hour before or 2 hours after food, on the same day and at approximately the same time each week. Capsules are not broken, chewed, or opened. Doses preceding a clinic visit are taken 24 to 36 hours before that visit so that plasma and cell-associated virologic measurements capture the post-dose interval.
Opintotyyppi
Ilmoittautuminen (Arvioitu)
Vaihe
- Vaihe 2
Yhteystiedot ja paikat
Opiskelupaikat
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Alabama
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Birmingham, Alabama, Yhdysvallat, 35222
- Alabama CRS (Site #31788)
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Ottaa yhteyttä:
- Sonya Heath
- Puhelinnumero: 205-996-2371
- Sähköposti: heaths@uab.edu
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California
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Los Angeles, California, Yhdysvallat, 90035
- University of California, Los Angeles CARE Center CRS (Site #601)
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Ottaa yhteyttä:
- Kara Chew
- Puhelinnumero: 310-825-0796
- Sähköposti: kchew@mednet.ucla.edu
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San Diego, California, Yhdysvallat, 92103
- UCSD Antiviral Research Center CRS (Site #701)
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Ottaa yhteyttä:
- Steven Hendrickx
- Puhelinnumero: 619-543-6968
- Sähköposti: smhendrickx@health.ucsd.edu
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San Francisco, California, Yhdysvallat, 94110
- University of California, San Francisco HIV/AIDS CRS (Site #801)
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Ottaa yhteyttä:
- Annie Luetkemeyer
- Puhelinnumero: 415-502-5753
- Sähköposti: Annie.luetkemeyer@ucsf.edu
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Colorado
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Aurora, Colorado, Yhdysvallat, 80045
- University of Colorado Hospital CRS (Site #6101)
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Ottaa yhteyttä:
- Nicola Haakonsen
- Puhelinnumero: 303-724-0708
- Sähköposti: Nicola.haakonsen@cuanschutz.edu
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District of Columbia
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Washington D.C., District of Columbia, Yhdysvallat, 20009
- Whitman-Walker Institute, Inc. CRS (Site #31791)
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Ottaa yhteyttä:
- Sarah Henn
- Puhelinnumero: 202-745-6174
- Sähköposti: shenn@whitman-walker.org
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Georgia
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Atlanta, Georgia, Yhdysvallat, 30308-2012
- The Ponce de Leon Center CRS (Site #5802)
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Ottaa yhteyttä:
- Vincent Marconi
- Puhelinnumero: 404-321-6111
- Sähköposti: vcmarco@emory.edu
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Illinois
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Chicago, Illinois, Yhdysvallat, 60611
- Northwestern University CRS (Site #2701)
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Ottaa yhteyttä:
- Amesika Nyaku
- Puhelinnumero: 312-694-6856
- Sähköposti: Amesika.nyaku@northwestern.edu
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Massachusetts
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Boston, Massachusetts, Yhdysvallat, 02114
- Massachusetts General Hospital CRS (MGH CRS) (Site #101)
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Ottaa yhteyttä:
- Rajesh Gandhi
- Puhelinnumero: 617-726-3811
- Sähköposti: rgandhi@mgh.harvard.edu
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New York
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New York, New York, Yhdysvallat, 10032
- Columbia Physicians & Surgeons (P&S) CRS (Site #30329)
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Ottaa yhteyttä:
- Michael Yin
- Puhelinnumero: 212-305-7185
- Sähköposti: mty4@cumc.columbia.edu
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Rochester, New York, Yhdysvallat, 14642
- University of Rochester Adult HIV Therapeutic Strategies Network CRS (Site #31787)
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Ottaa yhteyttä:
- Sonal Munsiff
- Puhelinnumero: 585-276-7199
- Sähköposti: Sonal_Munsiff@URMC.Rochester.edu
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North Carolina
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Chapel Hill, North Carolina, Yhdysvallat, 27599-7215
- Chapel Hill CRS (Site #3201)
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Ottaa yhteyttä:
- David Wohl
- Puhelinnumero: 919-843-2723
- Sähköposti: wohl@med.unc.edu
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Ohio
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Cincinnati, Ohio, Yhdysvallat, 45267-0405
- Cincinnati Clinical Research Site (Site #2401)
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Ottaa yhteyttä:
- Carl Fichtenbaum
- Puhelinnumero: 513-584-6361
- Sähköposti: carl.fichtenbaum@uc.edu
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Cleveland, Ohio, Yhdysvallat, 44106
- Case Clinical Research Site (Site #2501)
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Ottaa yhteyttä:
- George Yendewa
- Puhelinnumero: 216-844-2298
- Sähköposti: gay7@case.edu
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Columbus, Ohio, Yhdysvallat, 43210-1282
- Ohio State University CRS (Site #2301)
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Ottaa yhteyttä:
- Susan Koletar
- Puhelinnumero: 614-293-5494
- Sähköposti: susan.koletar@osumc.edu
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Pennsylvania
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Philadelphia, Pennsylvania, Yhdysvallat, 19104
- Penn Therapeutics CRS (Site #6201)
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Ottaa yhteyttä:
- William Short
- Puhelinnumero: 215-662-8693
- Sähköposti: william.short@pennmedicine.upenn.edu
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Pittsburgh, Pennsylvania, Yhdysvallat, 15213
- University of Pittsburgh CRS (Site #1001)
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Ottaa yhteyttä:
- Yijia Li
- Puhelinnumero: 412-647-7228
- Sähköposti: liy33@upmc.edu
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Tennessee
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Nashville, Tennessee, Yhdysvallat, 37204
- Vanderbilt Therapeutics (VT) CRS (Site #3652)
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Ottaa yhteyttä:
- David Haas
- Puhelinnumero: 615-936-8594
- Sähköposti: david.haas@vumc.org
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Texas
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Houston, Texas, Yhdysvallat, 77030
- Houston Advancing Research Team CRS (Site #31473)
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Ottaa yhteyttä:
- Roberto Arduino
- Puhelinnumero: 713-500-6731
- Sähköposti: roberto.c.arduino@uth.tmc.edu
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Washington
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Seattle, Washington, Yhdysvallat, 98104
- University of Washington Positive Research CRS (Site #1401)
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Ottaa yhteyttä:
- Rachel Bender Ignacio
- Puhelinnumero: 206-744-4876
- Sähköposti: rbi13@uw.edu
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Osallistumiskriteerit
Kelpoisuusvaatimukset
Opintokelpoiset iät
Hyväksyy terveitä vapaaehtoisia
Sukupuolet, jotka voivat opiskella
Kuvaus
Inclusion Criteria:
- Documented HIV-1 infection.
- Plasma HIV-1 RNA of 50 copies/mL or lower, for at least 48 weeks prior to study entry while on antiretroviral therapy. One blip above 50 but below 200 copies/mL in the preceding 48 weeks is permitted provided at least two other measurements in that period were 50 copies/mL or lower.
- Plasma HIV-1 RNA below the lower limit of quantification within 30 days prior to study entry.
- Receiving antiretroviral therapy for less than 10 years.
- On antiretroviral therapy for at least 48 weeks prior to study entry, with no interruption of more than 7 consecutive days in the 90 days prior to entry, and no change in regimen within 90 days prior to entry.
- CD4+ T cell count of at least 500 cells/mm^3 within 30 days prior to study entry.
- Laboratory values within 30 days prior to study entry: absolute neutrophil count at least 1,000/mm^3; hemoglobin at least 10 g/dL (female participants) or at least 11 g/dL (male participants); platelet count at least 75,000/mm^3; estimated glomerular filtration rate at least 30 mL/min/1.73m^2; bilirubin no more than 1.5 times the upper limit of normal, or no more than 3 times the upper limit of normal if the isolated elevation is attributable to a participant medication or Gilbert syndrome, or direct bilirubin within the normal range.
- For participants who can become pregnant, a negative serum or urine pregnancy test within 24 hours prior to study entry.
- For participants who can become pregnant, agreement to use two methods of contraception from 10 days prior to study entry through 90 days after the last dose of study treatment. Egg donation is prohibited over the same period.
- For participants whose sexual activity could result in a partner becoming pregnant, agreement to use condoms from 10 days prior to study entry through 90 days after the last dose of study treatment. Sperm donation is prohibited over the same period.
- Negative hepatitis B surface antigen within 30 days prior to study entry.
- Negative hepatitis C antibody, or if positive, a negative HCV RNA PCR, within 30 days prior to study entry.
Exclusion Criteria:
- Untreated, active AIDS-defining illness.
- Receiving an HIV protease inhibitor or efavirenz as part of the antiretroviral regimen.
- Current pregnancy or breastfeeding.
- Receipt of an investigational HIV vaccine or HIV-specific monoclonal antibody, or participation in a trial of any investigational product, within 180 days prior to study entry, or expected participation in such a study during this study.
- Any current clinically significant acute or chronic medical condition other than HIV infection that in the investigator's opinion would preclude participation.
- Any history of peripheral neuropathy, or peripheral neuropathy detected during screening.
- History of an HIV-associated malignancy, including Kaposi sarcoma or lymphoma of any type, treated with systemic chemotherapy or immunotherapy.
- Active or recent non-HIV-associated malignancy requiring systemic chemotherapy or surgery within 36 months prior to study entry, or for whom such therapy is expected within the following 12 months. Surgical removal of minor localized skin cancers is not exclusionary.
- Use of prohibited medications within 30 days prior to study entry or planned use during study participation.
- Known allergy, sensitivity, or hypersensitivity to ixazomib or its formulation.
- Active drug or alcohol use or dependence that, in the investigator's opinion, would interfere with adherence to study requirements.
- Acute or serious illness requiring systemic treatment or hospitalization within 30 days prior to study entry.
- Anticipated change in antiretroviral regimen during the 24 weeks following study entry.
- Current uncontrolled cardiovascular symptoms, including uncontrolled hypertension (systolic blood pressure above 140 mmHg or diastolic blood pressure above 90 mmHg), uncontrolled cardiac arrhythmia, symptomatic congestive heart failure, unstable angina, or myocardial infarction within 24 weeks prior to study entry.
- Any serious medical or psychiatric illness that in the investigator's opinion could interfere with completion of protocol treatment.
- Known gastrointestinal disease or procedure that could interfere with oral absorption or tolerance of ixazomib, including difficulty swallowing.
- Previous treatment with ixazomib.
- Known resistance to two or more classes of antiretrovirals.
Opintosuunnitelma
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Hoito
- Jako: Satunnaistettu
- Inventiomalli: Rinnakkaistehtävä
- Naamiointi: Nelinkertaistaa
Aseet ja interventiot
Osallistujaryhmä / Arm |
Interventio / Hoito |
|---|---|
|
Kokeellinen: Ixazomib
Ixazomib 4 mg orally once weekly for a total of 25 doses over 24 weeks. |
One Ixazomib 4 mg capsule should be taken by mouth with a full glass of water on an empty stomach at least 1 hour before or 2 hours after food once a week on the same day and approximately the same time each week
Muut nimet:
|
|
Placebo Comparator: Placebo
Placebo for Ixazomib orally once weekly for a total of 25 doses over 24 weeks. |
One Placebo for Ixazomib capsule should be taken by mouth with a full glass of water on an empty stomach at least 1 hour before or 2 hours after food once a week on the same day and approximately the same time each week |
Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Aikaikkuna |
|---|---|
|
Proportion of Ixazomib-Treated Participants With at Least One Grade 3 or Higher Adverse Event Related to Study Treatment.
Aikaikkuna: Entry (Week 0) to Week 28
|
Entry (Week 0) to Week 28
|
|
Frequency of Ixazomib-Treated Participants Who Prematurely Discontinue Study Treatment for Reasons That Are Deemed Related to Study Treatment.
Aikaikkuna: Entry (Week 0) to Week 24
|
Entry (Week 0) to Week 24
|
|
Post-Dose Plasma HIV-1 RNA Levels Measured by Multireplicate Single-Copy Assay (SCA)
Aikaikkuna: Weeks 1, 2, 3, 4, 6, 10, 12, 16, 20, and 24
|
Weeks 1, 2, 3, 4, 6, 10, 12, 16, 20, and 24
|
Toissijaiset tulostoimenpiteet
Tulosmittaus |
Aikaikkuna |
|---|---|
|
Intact Proviral DNA Levels Measured by the Intact Proviral DNA Assay (IPDA)
Aikaikkuna: Screening, Entry (Week 0), and Weeks 4, 24, and 28
|
Screening, Entry (Week 0), and Weeks 4, 24, and 28
|
|
Plasma HIV-1 RNA Levels Measured by Multireplicate Single-Copy Assay (SCA)
Aikaikkuna: Screening, Entry (Week 0), and Weeks 1, 2, 3, 4, 6, 10, 12, 16, 20, and 24
|
Screening, Entry (Week 0), and Weeks 1, 2, 3, 4, 6, 10, 12, 16, 20, and 24
|
|
Cell-Associated HIV RNA Levels
Aikaikkuna: Screening, Entry (Week 0), and Weeks 1, 2, 3, 4, 6, 10, 12, 16, 20, and 24
|
Screening, Entry (Week 0), and Weeks 1, 2, 3, 4, 6, 10, 12, 16, 20, and 24
|
|
Cell-Associated HIV RNA/DNA Ratio
Aikaikkuna: Screening, Entry (Week 0), and Weeks 4, 24, and 28
|
Screening, Entry (Week 0), and Weeks 4, 24, and 28
|
Yhteistyökumppanit ja tutkijat
Yhteistyökumppanit
Opintojen ennätyspäivät
Opi tärkeimmät päivämäärät
Opiskelun aloitus (Arvioitu)
Ensisijainen valmistuminen (Arvioitu)
Opintojen valmistuminen (Arvioitu)
Opintoihin ilmoittautumispäivät
Ensimmäinen lähetetty
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen Lähetetty (Todellinen)
Tutkimustietojen päivitykset
Viimeisin päivitys julkaistu (Todellinen)
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeksi vahvistettu
Lisää tietoa
Tähän tutkimukseen liittyvät termit
Avainsanat
Muita asiaankuuluvia MeSH-ehtoja
- Veren välityksellä leviävät infektiot
- Urogenitaaliset sairaudet
- Sukuelinten sairaudet
- Immuunijärjestelmän sairaudet
- Infektiot
- RNA-virusinfektiot
- Virussairaudet
- Tartuntataudit
- Sukupuolitaudit, virus
- Sukupuolitaudit
- Lentivirus-infektiot
- Retroviridae-infektiot
- Immunologiset puutosoireyhtymät
- Hitaat virustaudit
- HIV-infektiot
- Immuunikato
- ixazomib
Muut tutkimustunnusnumerot
- A5420
- 39030 (Muu tunniste: DAIDS Document ID)
Yksittäisten osallistujien tietojen suunnitelma (IPD)
Aiotko jakaa yksittäisten osallistujien tietoja (IPD)?
IPD-suunnitelman kuvaus
Individual participant data that underlie results in the publication, after deidentification.
IPD-jaon aikakehys
Beginning 3 months following publication and available throughout period of funding of the Advancing Clinical Therapeutics Globally (ACTG) by NIH
IPD-jaon käyttöoikeuskriteerit
With whom? Researchers who provide a methodologically sound proposal for use of the data that is approved by the ACTG.
For what types of analyses? To achieve aims in the proposal approved by the ACTG.
By what mechanism will data be made available? Researchers may submit a request for access to data using the ACTG "Data Request" form at: https://actgnetwork.org/submit-a-proposal/. Researchers of approved proposals will need to sign an ACTG Data Use Agreement before receiving the data.
IPD-jakamista tukeva tietotyyppi
- STUDY_PROTOCOL
- MAHLA
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