A Phase I Study of YY-20394 in Patients With Advanced Solid Tumors

NCT04049929 | Unknown Phase 1 DMC

• 1 other identifier: YY-20394-003
• Study Type: interventional
• Target: 50
• Locations: 1 country
• Sites: 1

Brief Summary

Protocol YY-20394-003 is a phase I single arm, open label study. The primary objective is to assess the safety of YY-20394 in subjects with advanced solid tumor. The secondary objective is to determine the preliminary efficacy and pharmacokinetics (PK).

Conditions

Advanced Solid Tumor

Keywords

YY-20394; Advanced solid tumor

Outcome Measures

Primary Outcomes (1)

• Adverse events evaluated by NCI CTCAE v5.0

  Incidence of adverse events of YY-20394

  with in 2 years after the first dose

Secondary Outcomes (8)

• Objective response rate

  with in 56 days after the first dose

• Disease control rate

  with in 56 days after the first dose

• Maximum concentration (Cmax)

  10 mins pre-dose in D1, D7, D14; 0.5, 1, 2, 4, 6, 8, 24 hours after the first dose

• Time to maximum concentration (Tmax)

  10 mins pre-dose in D1, D7, D14; 0.5, 1, 2, 4, 6, 8, 24 hours after the first dose

• Minimum concentration(Cmin)

  10 mins pre-dose in D1, D7, D14; 0.5, 1, 2, 4, 6, 8, 24 hours after the first dose

Study Arms (1)

YY-20394

EXPERIMENTAL

YY-20394 tablets will be given daily for 28 days in 28-day cycles until there appears evidence of progressive disease, intolerable toxicity, or the subject discontinues from the study treatment for other reasons.

Drug: YY-20394

Interventions

YY-20394 DRUG

YY-20394 is a new type of PI3K-δ selective inhibitor which differs structurally from idelalisib and its analogs, showing high potency against PI3Kδ, but with markedly improved selectivity (\>1,000-fold selectivity for PI3K-δ versus PI3Kγ). This higher selectivity for PI3Kδ may decrease the risk of serious infection seen with idelalisib and especially with duvelisib due to strong immune suppression.Preclinical evaluation has demonstrated improved efficacy and safety for YY-20394 compared to idelalisib.

YY-20394

Eligibility Criteria

• Age: 18 Years - 85 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Males and/or females over age 18
• Histologically or cytologically confirmed advanced solid tumors. Failure or lack of standard treatment.
• Eastern Cooperative Oncology Group performance status of 0 to 2
• Life expectancy of at least 3 months
• At least one measurable lesion according to RECIST1.1.
• Acceptable hematologic status:
• Absolute neutrophil count(ANC)≥1.5×10\^9/L; Platelet count(PLT)≥75×10\^9/L; Hemoglobin(Hb)≥80 g/L; Total bilirubin(TBIL)≤1.5×Upper limit of normal value(ULN); Alanine aminotransferase(ALT)≤1.5×ULN; Aspartate aminotransferase(AST)≤1.5×ULN; Creatinine(Cr)≤1.5×ULN; Left Ventricular Ejection Fractions(LVEF)≥50%； QTcF：male\<450 ms,female\<470 ms
• Accept to use proper contraceptives throughout the study period and within 6 months after the last dose.
• Ability to respect the protocol approved by investigator.
• Ability to understand and the willingness to sign a written informed consent document.

You may not qualify if:

• Previously treated with PI3Kδ inhibitors and cause disease progression (removed from the study because of intolerance is not included).
• Any anti-tumor treatment, within 4 weeks prior to study entry, such as chemotherapy, radiotherapy and immunotherapy. Nitrosoureas or mitomycin C within 6 weeks prior to study entry. Oral drug of fluorouracil or small molecular targeted drugs 2 weeks prior to study entry.
• Any other investigational agents within 4 weeks prior to study entry.
• Any surgery on main organ (needle biopsy not included) or serious injury within 4 weeks prior to study entry. Selective operation is required during the study period.
• Adverse events of previous anti-cancer treatment have not recovered to CTCAE v5.0 ≤1.
• There are third interstitial effusions (such as massive pleural effusion and ascites) which can not be controlled by drainage or other methods.
• The dosage of steroid hormone (prednisone equivalent) was greater than 20mg/day, and lasted for more than 14 days.
• Medical history of difficulty in swallowing, malabsorption, or other chronic gastrointestinal disease, or conditions that may hamper compliance and/or absorption of the tested drug.
• During the study period, drugs that may prolong the QT (such as anti arrhythmic drugs) could not be interrupted.
• Patients with central nervous system (CNS) matastasis or meningeal metastasis with clinical symptoms, or there are evidences of CNS matastasis or meningeal metastasis uncontrolled approved by investigators.
• Active, uncontrolled bacterial, viral, or fungal infections, requiring systemic therapy(such as pneumonia).
• Active hepatitis b (HBV titers\>1000 copies/ml or 200IU/ml), prophylactic antiviral therapies other than interferon are allowed. Patients with Hepatitis C virus (hepatitis C antibody test positive).
• History of immunodeficiency, including HIV positive test, other acquired or congenital immunodeficiency disorders, organ transplantation or allogeneic bone marrow transplantation.
• Has suffered from any heart disease within 6 months prior to study entry, including: (1) angina pectoris; (2) medicated or clinically significant arrhythmia; (3) myocardial infarction; (4) heart failure; (5) any other heart disease judged by the researchers not suitable for the test.
• The baseline pregnancy test was positive in pregnant women, lactating women or fertile women.

Sponsors & Collaborators

• Shanghai YingLi Pharmaceutical Co. Ltd.: lead

Study Sites (1)

Shanghai East Hospital

Shanghai, Shanghai Municipality, 200123, China

Location

Related Publications (8)

• Eisenreich A, Rauch U. PI3K inhibitors in cardiovascular disease. Cardiovasc Ther. 2011 Feb;29(1):29-36. doi: 10.1111/j.1755-5922.2010.00206.x.

  PMID: 20626398 RESULT

• Samuels Y, Wang Z, Bardelli A, Silliman N, Ptak J, Szabo S, Yan H, Gazdar A, Powell SM, Riggins GJ, Willson JK, Markowitz S, Kinzler KW, Vogelstein B, Velculescu VE. High frequency of mutations of the PIK3CA gene in human cancers. Science. 2004 Apr 23;304(5670):554. doi: 10.1126/science.1096502. Epub 2004 Mar 11. No abstract available.

  PMID: 15016963 RESULT

• Yuan TL, Cantley LC. PI3K pathway alterations in cancer: variations on a theme. Oncogene. 2008 Sep 18;27(41):5497-510. doi: 10.1038/onc.2008.245.

  PMID: 18794884 RESULT

• Kong D, Yamori T. Phosphatidylinositol 3-kinase inhibitors: promising drug candidates for cancer therapy. Cancer Sci. 2008 Sep;99(9):1734-40. doi: 10.1111/j.1349-7006.2008.00891.x. Epub 2008 Jul 4.

  PMID: 18616528 RESULT

• Brown JR, Byrd JC, Coutre SE, Benson DM, Flinn IW, Wagner-Johnston ND, Spurgeon SE, Kahl BS, Bello C, Webb HK, Johnson DM, Peterman S, Li D, Jahn TM, Lannutti BJ, Ulrich RG, Yu AS, Miller LL, Furman RR. Idelalisib, an inhibitor of phosphatidylinositol 3-kinase p110delta, for relapsed/refractory chronic lymphocytic leukemia. Blood. 2014 May 29;123(22):3390-7. doi: 10.1182/blood-2013-11-535047. Epub 2014 Mar 10.

  PMID: 24615777 RESULT

• Flinn IW, Kahl BS, Leonard JP, Furman RR, Brown JR, Byrd JC, Wagner-Johnston ND, Coutre SE, Benson DM, Peterman S, Cho Y, Webb HK, Johnson DM, Yu AS, Ulrich RG, Godfrey WR, Miller LL, Spurgeon SE. Idelalisib, a selective inhibitor of phosphatidylinositol 3-kinase-delta, as therapy for previously treated indolent non-Hodgkin lymphoma. Blood. 2014 May 29;123(22):3406-13. doi: 10.1182/blood-2013-11-538546. Epub 2014 Mar 10.

  PMID: 24615776 RESULT

• Gopal AK, Kahl BS, de Vos S, Wagner-Johnston ND, Schuster SJ, Jurczak WJ, Flinn IW, Flowers CR, Martin P, Viardot A, Blum KA, Goy AH, Davies AJ, Zinzani PL, Dreyling M, Johnson D, Miller LL, Holes L, Li D, Dansey RD, Godfrey WR, Salles GA. PI3Kdelta inhibition by idelalisib in patients with relapsed indolent lymphoma. N Engl J Med. 2014 Mar 13;370(11):1008-18. doi: 10.1056/NEJMoa1314583. Epub 2014 Jan 22.

  PMID: 24450858 RESULT

• Furman RR, Sharman JP, Coutre SE, Cheson BD, Pagel JM, Hillmen P, Barrientos JC, Zelenetz AD, Kipps TJ, Flinn I, Ghia P, Eradat H, Ervin T, Lamanna N, Coiffier B, Pettitt AR, Ma S, Stilgenbauer S, Cramer P, Aiello M, Johnson DM, Miller LL, Li D, Jahn TM, Dansey RD, Hallek M, O'Brien SM. Idelalisib and rituximab in relapsed chronic lymphocytic leukemia. N Engl J Med. 2014 Mar 13;370(11):997-1007. doi: 10.1056/NEJMoa1315226. Epub 2014 Jan 22.

  PMID: 24450857 RESULT

Related Links

• Diagnosis, prognosis and treatment of chronic lymphoblastic leukemia (CLL)
• Correlation of P13K-Akt Signal Pathway to Apoptosis of Tumor Cells

Study Officials

• Hanying Bao, PhD

  Shanghai YingLi Pharmaceutical Co. Ltd.

  STUDY DIRECTOR

Central Study Contacts

Hanying Bao, PhD

CONTACT

86 21-51370693; hybao@yl-pharma.com

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NA
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: July 21, 2019
• First Posted: August 8, 2019
• Study Start: August 1, 2019
• Primary Completion: October 1, 2020
• Study Completion: October 1, 2020
• Last Updated: August 8, 2019

Record last verified: 2019-07

Data Sharing

• IPD Sharing: Will not share

Locations

CN (1)