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PU-H71 in Patients With Solid Tumors and Low-Grade Non-Hodgkin's Lymphoma That Have Not Responded to Standard Treatment

Phase I Study of the Hsp90 Inhibitor, PU-H71, in Patients With Refractory Solid Tumors and Low-Grade Non-Hodgkin's Lymphoma

Status
Terminated
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01581541
Enrollment
17
Registered
2012-04-20
Start date
2011-04-26
Completion date
2014-09-03
Last updated
2017-10-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lymphoma, Solid Tumors

Keywords

Targeted Therapy, Solid Tumors, Lymphoma, Non-Hodgkin Lymphoma, Solid Tumor

Brief summary

Background: \- PU-H71 is an experimental drug used to treat cancer. It works by blocking a protein in tumors. When this protein is blocked, it affects other proteins inside the cell that cancers need to grow. Researchers want to study whether PU-H71 is a safe and effective way to treat solid tumors and non-Hodgkin's lymphoma. Objectives: \- To evaluate the safety and effectiveness of PU-H71 in solid tumors and non-Hodgkin's lymphoma that have not responded to standard treatments. Eligibility: \- Individuals at least 18 years of age who have solid tumors or non-Hodgkin's lymphoma that have not responded to standard treatments. Design: * Patients will be screened with a physical exam, medical history, blood tests, and imaging studies. * Patients will receive PU-H71 as a 1-hour dose on days 1 and 8 of a 21-day cycle of treatment. The first treatment cycle will be done in the hospital so that patients can be monitored. The next treatment cycles will be done on an outpatient basis. * Patients will have blood and urine tests and eye exams. * Patients will provide tumor samples for study. * Patients will have imaging studies to monitor tumor response to treatment. * Patients will continue to take PU-H71 for as long as side effects remain tolerable and their tumor or lymphoma does not worsen. Study researchers may adjust the dose if needed.

Detailed description

Background: -PU-H71 is a synthetic HSP90 inhibitor which can bind both open and closed conformations of HSP90. It demonstrates extended tumor retention and client protein degradation, while being rapidly cleared from normal tissues. It has shown complete tumor responses and retained sensitivity to retreatment in vivo. Primary Objectives: * To establish the safety and tolerability of PU-H71 administered on a once weekly, 2 weeks out of 3 schedule, in patients with refractory solid tumors and lowgrade non-Hodgkin's lymphoma (NHL). * To establish the maximum tolerated dose (MTD) and the recommended phase 2 dose (RP2D) of PU-H71 administered on a once weekly, 2 weeks out of 3 schedule, in patients with refractory solid tumors and low-grade NHL. * To determine the pharmacokinetics of PU-H71 administered on a once weekly, 2 weeks out of 3 schedule, in patients with refractory solid tumors and low-grade NHL. Secondary Objectives: * To perform pharmacodynamic studies to ascertain PU-H71 effect on HSP70 in tumor tissue, serum, and peripheral blood mononuclear cells (PBMCs) at the MTD. * To perform pharmacodynamic studies to ascertain PU-H71 effect on HSP90 client proteins in tumor tissue at the MTD. Eligibility: -Study participants must have histologically confirmed solid tumor malignancy or low-grade non-Hodgkin s lymphoma that has progressed or recurred after at least one line of chemotherapy or for which no standard treatment option exists; no therapy within 4 weeks prior to entering the study; age greater than or equal to 18 years; Eastern Cooperative Oncology Group (ECOG) less than or equal to 2; life expectancy \> 3 months; and adequate organ and marrow function. Patients entering on the expansion cohort at the MTD must have disease amenable to biopsy with willingness to undergo pre- and post-treatment biopsies. Study Design: * This study will follow a modified accelerated titration design (Simon et al., 1997). * The accelerated phase ends when 1 patient experiences a dose-limiting toxicity or 2 patients experience Grade 2 drug-related toxicity during the first cycle; after which the study will follow the standard 3 + 3 design. * PU-H71 will be administered intravenously over one hour, once weekly, 2 weeks out of 3, (i.e., on days 1 and 8) every 21 days. * Pharmacokinetics (PK) and pharmacodynamics (PD) studies will be conducted during cycle 1. Up to 10 additional patients will be entered at the MTD to further define toxicity and perform PD studies at this dose; pre- and post-treatment tumor biopsies will be mandatory for these patients. * Computed tomography (CT) scans will be performed at baseline and every 2 cycles (6 weeks) for restaging. * Up to 100 patients may be treated.

Interventions

DRUGPU-H71

PU-H71 is a synthetic HSP90 inhibitor which can bind both open and closed conformations of HSP90. It demonstrates extended tumor retention and client protein degradation, while being rapidly cleared from normal tissues. It has shown complete tumor responses and retained sensitivity to retreatment in vivo.

Sponsors

National Cancer Institute (NCI)
Lead SponsorNIH

Study design

Allocation
NON_RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 120 Years
Healthy volunteers
No

Inclusion criteria

* INCLUSION CRITERIA: * Patients must have histologically documented (confirmed at the Laboratory of Pathology, National Cancer Institute (NCI)) solid tumor malignancy or low-grade non-Hodgkin's lymphoma that is metastatic or unresectable, for which standard curative measures do not exist, or whose disease has progressed or recurred following at least one line of standard therapy. * Patients must have measurable or evaluable disease. * Patients must have completed any chemotherapy, radiation therapy, or biologic therapy greater than or equal to 4 weeks prior to entering the study (6 weeks for nitrosoureas or mitomycin C). Patients must be greater than or equal to 2 weeks since any prior administration of a study drug in a Phase 0 study (also referred to as a pre-Phase I study where a sub-therapeutic dose of drug is administered). Patients must have recovered to eligibility levels from prior toxicity or adverse events. Patients receiving bisphosphonates for any cancer are eligible to participate. * Age greater than or equal to 18 years. * An Eastern Cooperative Oncology Group (ECOG) performance status less than or equal to 2. * Life expectancy \> 3 months. * Patients must have normal or adequate organ and marrow function as defined below: * Absolute neutrophil count greater than or equal to 1,500/microL * Platelets greater than or equal to 100,000/microL * Total bilirubin less than or equal to 1.5 times institutional upper limit of normal (ULN) * Aspartate aminotransferase (AST)serum glutamic oxaloacetic transaminase (SGOT)/alanine aminotransferase (ALT) serum glutamic pyruvic transaminase(SGPT) less than or equal to 2.5 times institutional ULN * Creatinine \<1.5 times ULN; OR * Measured creatinine greater than or equal to 60 mL/minute for patients with clearance creatinine levels greater than or equal to 1.5 times ULN * The effects of PU-H71 on the developing human fetus are unknown. For this reason, women of childbearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control or abstinence) prior to study entry, for the duration of study participation, and for 2 months after completion of study. Women of childbearing potential must have a negative pregnancy test within 72 hours of enrollment in order to be eligible. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in the study, the treating physician should be notified immediately. Because there is an unknown but potential risk to nursing infants secondary to treatment of the mother with PU-H71, breastfeeding should be discontinued if the mother is treated with PU-H71. * During the expansion phase of the protocol, patients must have: * Disease amenable to biopsy * Willingness to undergo pre- and post-treatment tumor biopsies * Ability to understand and the willingness to sign a written informed consent document.

Exclusion criteria

* Patients with known brain metastases or carcinomatous meningitis are excluded from this clinical trial, with the exception of patients whose brain metastatic disease status has remained stable for greater than or equal to 3 months after treatment of the brain metastases. * Patients with clinically significant intercurrent illnesses, including but not limited to, symptomatic congestive heart failure, unstable angina pectoris, uncontrolled cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements. * Corrected QT interval (QTc) \> 450 msec for men and \> 470 msec for women. * Human immunodeficiency virus (HIV)-positive patients on combination antiretroviral therapy are ineligible because of the potential for pharmacokinetics (PK) interactions with PU-H71. * Pregnant women are ineligible because the effects of PU-H71 on the developing human fetus are unknown. Breastfeeding should be discontinued if the mother is treated with PU-H71 since there is an unknown but potential risk for adverse events in nursing infants.

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Cycle 1 Dose-limiting Toxicities (DLTs)Cycle 1 (21 days)A DLT was defined as an adverse event that occurred during cycle 1, was thought to be related to study drug administration, and met one of the following criteria: grade ≥ 3 non-hematologic toxicities (except diarrhea, nausea, vomiting without maximal supportive therapy; alopecia), grade 4 hematologic toxicities (except lymphopenia), and grade 2 ocular toxicity that did not resolve to ≤ grade 1 within 2 weeks. Occurrence of a DLT resulted in a dose reduction following resolution to grade ≤ 2. No more than 2 dose reductions were allowed per patient on study.
Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study Drug3 years and two months and 11 daysSeverity of adverse events were graded using Common Terminology Criteria for Adverse Events (CTCAE) version 4.0. Grade 1 Mild adverse event (AE), Grade 2 Moderate AE, Grade 3 Severe AE, Grade 4 Life-threatening or disabling AE, and Grade 5 Death related to AE.
Maximum Tolerated Dose (MTD) of PU-H71Cycle 1 (21 days)The MTD is the dose level at which no more than 1 of 6 patients experience DLT during the first cycle of treatment, and the dose below that at which at least 2 (of ≤ 6) patients have DLT as a result of the drug.

Secondary

MeasureTime frameDescription
Terminal Half-life (T1/2)Before the start of infusion, 30 minutes after the start of infusion, 5 minutes before completion of infusion, and at 1.5, 2, 3, 4, 7, 10, and 24 hours after the start of infusion on day 1 during cycle 1.The terminal half-life (t1/2) was derived from the plasma concentration vs. time data.
Area Under the Concentration-Time Curve From Time 0 to 24 Hours [AUC(0-24)]Before the start of infusion, 30 minutes after the start of infusion, 5 minutes before completion of infusion, and at 1.5, 2, 3, 4, 7, 10, and 24 hours after the start of infusion on day 1 during cycle 1.Area Under the Concentration-Time Curve From Time 0 to 24 Hours was estimated by trapezoidal rule calculations
Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Baseline and every 6 weeks up to 18 weeksNumber of Participants According to Best Response Per Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1) for target lesions and assessed by computed tomography (CT): Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Stable Disease (SD), neither sufficient shrinkage to qualify for a Partial Response nor sufficient increase to qualify for Progression of Disease (POD); POD, 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesions; Complete Response (CR), Disappearance of all target lesions.
Urinary Excretion (%)Every void post-treatment on day 1 of cycle 1Elimination of the drug was investigated by analysis of an aliquot of the total urine collected in 24 h.
ClearanceBefore the start of infusion, 30 minutes after the start of infusion, 5 minutes before completion of infusion, and at 1.5, 2, 3, 4, 7, 10, and 24 hours after the start of infusion on day 1 during cycle 1.Clearance was calculated from drug dose and AUC(0-∞).
Area Under the Concentration-Time Curve From Time 0 to Infinity [AUC(0-∞)]Before the start of infusion, 30 minutes after the start of infusion, 5 minutes before completion of infusion, and at 1.5, 2, 3, 4, 7, 10, and 24 hours after the start of infusion on day 1 during cycle 1.Area Under the Concentration-Time Curve From Time 0 to Infinity was estimated by trapezoidal rule calculations
Number of Days on Treatmentup to 126 days
Maximum Observed Plasma Concentration (Cmax)Before the start of infusion, 30 minutes after the start of infusion, 5 minutes before completion of infusion, and at 1.5, 2, 3, 4, 7, 10, and 24 hours after the start of infusion on day 1 during cycle 1.The maximum concentration (Cmax) was determined by visual inspection of the concentration versus time data.

Countries

United States

Participant flow

Participants by arm

ArmCount
PU-H71
PU-H71 will be administered intravenous (IV) over one hour, once weekly, 2 weeks out of 3, (i.e., on days 1 and 8) every 21 days
17
Total17

Baseline characteristics

CharacteristicPU-H71
Age, Continuous59 years
Diagnosis
Adenocarcinoma, not otherwise specified
6 Participants
Diagnosis
Adenoid cystic carcinoma
1 Participants
Diagnosis
Carcinoid tumor
1 Participants
Diagnosis
Hepatocellular carcinoma
1 Participants
Diagnosis
Invasive poorly differentiated carcinoma
1 Participants
Diagnosis
Malignant Hürthle cell tumor
1 Participants
Diagnosis
Metastatic adenocarcinoma
1 Participants
Diagnosis
Non-small cell lung cancer
1 Participants
Diagnosis
Rectal adenocarcinoma
1 Participants
Diagnosis
Squamous cell carcinoma of the esophagus
1 Participants
Diagnosis
Synovial sarcoma
2 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
16 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Number of Prior Therapies7 prior therapies
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
1 Participants
Race (NIH/OMB)
Black or African American
4 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
Race (NIH/OMB)
White
11 Participants
Region of Enrollment
United States
17 participants
Sex: Female, Male
Female
7 Participants
Sex: Female, Male
Male
10 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
EG006
affected / at risk
EG007
affected / at risk
EG008
affected / at risk
EG009
affected / at risk
EG010
affected / at risk
deaths
Total, all-cause mortality
1 / 10 / 11 / 11 / 10 / 20 / 30 / 10 / 21 / 10 / 30 / 1
other
Total, other adverse events
1 / 11 / 11 / 11 / 12 / 23 / 31 / 12 / 21 / 13 / 31 / 1
serious
Total, serious adverse events
0 / 11 / 10 / 10 / 10 / 20 / 30 / 10 / 20 / 11 / 31 / 1

Outcome results

Primary

Maximum Tolerated Dose (MTD) of PU-H71

The MTD is the dose level at which no more than 1 of 6 patients experience DLT during the first cycle of treatment, and the dose below that at which at least 2 (of ≤ 6) patients have DLT as a result of the drug.

Time frame: Cycle 1 (21 days)

ArmMeasureValue (NUMBER)
PU-H71, 10 mg/m^2Maximum Tolerated Dose (MTD) of PU-H71NA mg/m^2
Primary

Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study Drug

Severity of adverse events were graded using Common Terminology Criteria for Adverse Events (CTCAE) version 4.0. Grade 1 Mild adverse event (AE), Grade 2 Moderate AE, Grade 3 Severe AE, Grade 4 Life-threatening or disabling AE, and Grade 5 Death related to AE.

Time frame: 3 years and two months and 11 days

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
PU-H71, 10 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Blood Bilirubin Increased0 Participants
PU-H71, 10 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Atrioventricular Block First Degree0 Participants
PU-H71, 10 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 3 Vomiting0 Participants
PU-H71, 10 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Sinus Bradycardia0 Participants
PU-H71, 10 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Nausea0 Participants
PU-H71, 10 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Lymphopenia0 Participants
PU-H71, 10 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Aspartate Aminotransferase0 Participants
PU-H71, 10 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Anemia0 Participants
PU-H71, 10 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Headache0 Participants
PU-H71, 10 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Fatigue0 Participants
PU-H71, 20 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Blood Bilirubin Increased0 Participants
PU-H71, 20 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Fatigue0 Participants
PU-H71, 20 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Anemia0 Participants
PU-H71, 20 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 3 Vomiting0 Participants
PU-H71, 20 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Aspartate Aminotransferase0 Participants
PU-H71, 20 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Sinus Bradycardia0 Participants
PU-H71, 20 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Atrioventricular Block First Degree0 Participants
PU-H71, 20 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Nausea0 Participants
PU-H71, 20 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Headache0 Participants
PU-H71, 20 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Lymphopenia0 Participants
PU-H71, 40 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Aspartate Aminotransferase0 Participants
PU-H71, 40 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Anemia0 Participants
PU-H71, 40 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Atrioventricular Block First Degree0 Participants
PU-H71, 40 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Blood Bilirubin Increased0 Participants
PU-H71, 40 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Fatigue0 Participants
PU-H71, 40 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Headache0 Participants
PU-H71, 40 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Lymphopenia0 Participants
PU-H71, 40 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Nausea0 Participants
PU-H71, 40 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Sinus Bradycardia0 Participants
PU-H71, 40 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 3 Vomiting0 Participants
PU-H71, 60 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Lymphopenia0 Participants
PU-H71, 60 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Headache0 Participants
PU-H71, 60 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Aspartate Aminotransferase0 Participants
PU-H71, 60 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Blood Bilirubin Increased0 Participants
PU-H71, 60 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Sinus Bradycardia0 Participants
PU-H71, 60 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Nausea0 Participants
PU-H71, 60 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Atrioventricular Block First Degree0 Participants
PU-H71, 60 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 3 Vomiting0 Participants
PU-H71, 60 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Fatigue0 Participants
PU-H71, 60 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Anemia0 Participants
PU-H71, 80 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Sinus Bradycardia0 Participants
PU-H71, 80 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Headache0 Participants
PU-H71, 80 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Lymphopenia0 Participants
PU-H71, 80 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Nausea0 Participants
PU-H71, 80 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Aspartate Aminotransferase0 Participants
PU-H71, 80 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 3 Vomiting0 Participants
PU-H71, 80 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Fatigue0 Participants
PU-H71, 80 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Blood Bilirubin Increased0 Participants
PU-H71, 80 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Atrioventricular Block First Degree0 Participants
PU-H71, 80 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Anemia0 Participants
PU-H71, 110 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Anemia1 Participants
PU-H71, 110 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Blood Bilirubin Increased1 Participants
PU-H71, 110 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Aspartate Aminotransferase1 Participants
PU-H71, 110 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 3 Vomiting0 Participants
PU-H71, 110 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Fatigue0 Participants
PU-H71, 110 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Headache0 Participants
PU-H71, 110 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Lymphopenia1 Participants
PU-H71, 110 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Nausea0 Participants
PU-H71, 110 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Sinus Bradycardia0 Participants
PU-H71, 110 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Atrioventricular Block First Degree0 Participants
PU-H71, 150 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Aspartate Aminotransferase0 Participants
PU-H71, 150 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 3 Vomiting0 Participants
PU-H71, 150 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Lymphopenia0 Participants
PU-H71, 150 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Sinus Bradycardia0 Participants
PU-H71, 150 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Headache0 Participants
PU-H71, 150 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Anemia0 Participants
PU-H71, 150 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Nausea0 Participants
PU-H71, 150 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Atrioventricular Block First Degree0 Participants
PU-H71, 150 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Blood Bilirubin Increased0 Participants
PU-H71, 150 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Fatigue1 Participants
PU-H71, 200 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Headache1 Participants
PU-H71, 200 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Blood Bilirubin Increased0 Participants
PU-H71, 200 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Sinus Bradycardia0 Participants
PU-H71, 200 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 3 Vomiting0 Participants
PU-H71, 200 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Lymphopenia0 Participants
PU-H71, 200 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Anemia0 Participants
PU-H71, 200 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Fatigue0 Participants
PU-H71, 200 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Atrioventricular Block First Degree0 Participants
PU-H71, 200 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Nausea0 Participants
PU-H71, 200 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Aspartate Aminotransferase0 Participants
PU-H71, 266 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Aspartate Aminotransferase0 Participants
PU-H71, 266 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Fatigue0 Participants
PU-H71, 266 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Atrioventricular Block First Degree0 Participants
PU-H71, 266 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Sinus Bradycardia0 Participants
PU-H71, 266 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Blood Bilirubin Increased0 Participants
PU-H71, 266 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Lymphopenia0 Participants
PU-H71, 266 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Headache0 Participants
PU-H71, 266 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Anemia0 Participants
PU-H71, 266 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Nausea0 Participants
PU-H71, 266 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 3 Vomiting0 Participants
PU-H71, 354 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Aspartate Aminotransferase0 Participants
PU-H71, 354 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Headache0 Participants
PU-H71, 354 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Anemia1 Participants
PU-H71, 354 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Atrioventricular Block First Degree1 Participants
PU-H71, 354 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Lymphopenia0 Participants
PU-H71, 354 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Blood Bilirubin Increased0 Participants
PU-H71, 354 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Nausea0 Participants
PU-H71, 354 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 3 Vomiting0 Participants
PU-H71, 354 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Sinus Bradycardia1 Participants
PU-H71, 354 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Fatigue0 Participants
PU-H71, 470 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Nausea1 Participants
PU-H71, 470 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 3 Vomiting1 Participants
PU-H71, 470 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Aspartate Aminotransferase0 Participants
PU-H71, 470 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Atrioventricular Block First Degree0 Participants
PU-H71, 470 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Blood Bilirubin Increased0 Participants
PU-H71, 470 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Fatigue0 Participants
PU-H71, 470 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Headache0 Participants
PU-H71, 470 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Lymphopenia0 Participants
PU-H71, 470 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Anemia0 Participants
PU-H71, 470 mg/m^2Number of Participants With Adverse Events Possibly, Probably, or Definitely Related to Study DrugGrade 2 Sinus Bradycardia0 Participants
Primary

Number of Participants With Cycle 1 Dose-limiting Toxicities (DLTs)

A DLT was defined as an adverse event that occurred during cycle 1, was thought to be related to study drug administration, and met one of the following criteria: grade ≥ 3 non-hematologic toxicities (except diarrhea, nausea, vomiting without maximal supportive therapy; alopecia), grade 4 hematologic toxicities (except lymphopenia), and grade 2 ocular toxicity that did not resolve to ≤ grade 1 within 2 weeks. Occurrence of a DLT resulted in a dose reduction following resolution to grade ≤ 2. No more than 2 dose reductions were allowed per patient on study.

Time frame: Cycle 1 (21 days)

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
PU-H71, 10 mg/m^2Number of Participants With Cycle 1 Dose-limiting Toxicities (DLTs)0 Participants
PU-H71, 20 mg/m^2Number of Participants With Cycle 1 Dose-limiting Toxicities (DLTs)0 Participants
PU-H71, 40 mg/m^2Number of Participants With Cycle 1 Dose-limiting Toxicities (DLTs)0 Participants
PU-H71, 60 mg/m^2Number of Participants With Cycle 1 Dose-limiting Toxicities (DLTs)0 Participants
PU-H71, 80 mg/m^2Number of Participants With Cycle 1 Dose-limiting Toxicities (DLTs)0 Participants
PU-H71, 110 mg/m^2Number of Participants With Cycle 1 Dose-limiting Toxicities (DLTs)0 Participants
PU-H71, 150 mg/m^2Number of Participants With Cycle 1 Dose-limiting Toxicities (DLTs)0 Participants
PU-H71, 200 mg/m^2Number of Participants With Cycle 1 Dose-limiting Toxicities (DLTs)0 Participants
PU-H71, 266 mg/m^2Number of Participants With Cycle 1 Dose-limiting Toxicities (DLTs)0 Participants
PU-H71, 354 mg/m^2Number of Participants With Cycle 1 Dose-limiting Toxicities (DLTs)0 Participants
PU-H71, 470 mg/m^2Number of Participants With Cycle 1 Dose-limiting Toxicities (DLTs)0 Participants
Secondary

Area Under the Concentration-Time Curve From Time 0 to 24 Hours [AUC(0-24)]

Area Under the Concentration-Time Curve From Time 0 to 24 Hours was estimated by trapezoidal rule calculations

Time frame: Before the start of infusion, 30 minutes after the start of infusion, 5 minutes before completion of infusion, and at 1.5, 2, 3, 4, 7, 10, and 24 hours after the start of infusion on day 1 during cycle 1.

ArmMeasureValue (MEAN)Dispersion
PU-H71, 10 mg/m^2Area Under the Concentration-Time Curve From Time 0 to 24 Hours [AUC(0-24)]27 µM*minStandard Deviation 0
PU-H71, 20 mg/m^2Area Under the Concentration-Time Curve From Time 0 to 24 Hours [AUC(0-24)]74 µM*minStandard Deviation 0
PU-H71, 40 mg/m^2Area Under the Concentration-Time Curve From Time 0 to 24 Hours [AUC(0-24)]3845 µM*minStandard Deviation 0
PU-H71, 60 mg/m^2Area Under the Concentration-Time Curve From Time 0 to 24 Hours [AUC(0-24)]273 µM*minStandard Deviation 0
PU-H71, 80 mg/m^2Area Under the Concentration-Time Curve From Time 0 to 24 Hours [AUC(0-24)]899 µM*minStandard Deviation 32
PU-H71, 110 mg/m^2Area Under the Concentration-Time Curve From Time 0 to 24 Hours [AUC(0-24)]1186 µM*minStandard Deviation 481
PU-H71, 150 mg/m^2Area Under the Concentration-Time Curve From Time 0 to 24 Hours [AUC(0-24)]1534 µM*minStandard Deviation 0
PU-H71, 200 mg/m^2Area Under the Concentration-Time Curve From Time 0 to 24 Hours [AUC(0-24)]2090 µM*minStandard Deviation 459
PU-H71, 266 mg/m^2Area Under the Concentration-Time Curve From Time 0 to 24 Hours [AUC(0-24)]3596 µM*minStandard Deviation 0
PU-H71, 354 mg/m^2Area Under the Concentration-Time Curve From Time 0 to 24 Hours [AUC(0-24)]6866 µM*minStandard Deviation 2876
PU-H71, 470 mg/m^2Area Under the Concentration-Time Curve From Time 0 to 24 Hours [AUC(0-24)]8568 µM*minStandard Deviation 0
Secondary

Area Under the Concentration-Time Curve From Time 0 to Infinity [AUC(0-∞)]

Area Under the Concentration-Time Curve From Time 0 to Infinity was estimated by trapezoidal rule calculations

Time frame: Before the start of infusion, 30 minutes after the start of infusion, 5 minutes before completion of infusion, and at 1.5, 2, 3, 4, 7, 10, and 24 hours after the start of infusion on day 1 during cycle 1.

ArmMeasureValue (MEAN)Dispersion
PU-H71, 10 mg/m^2Area Under the Concentration-Time Curve From Time 0 to Infinity [AUC(0-∞)]31 µM*minStandard Deviation 0
PU-H71, 20 mg/m^2Area Under the Concentration-Time Curve From Time 0 to Infinity [AUC(0-∞)]100 µM*minStandard Deviation 0
PU-H71, 40 mg/m^2Area Under the Concentration-Time Curve From Time 0 to Infinity [AUC(0-∞)]3905 µM*minStandard Deviation 0
PU-H71, 60 mg/m^2Area Under the Concentration-Time Curve From Time 0 to Infinity [AUC(0-∞)]301 µM*minStandard Deviation 0
PU-H71, 80 mg/m^2Area Under the Concentration-Time Curve From Time 0 to Infinity [AUC(0-∞)]1007 µM*minStandard Deviation 32
PU-H71, 110 mg/m^2Area Under the Concentration-Time Curve From Time 0 to Infinity [AUC(0-∞)]1375 µM*minStandard Deviation 591
PU-H71, 150 mg/m^2Area Under the Concentration-Time Curve From Time 0 to Infinity [AUC(0-∞)]1771 µM*minStandard Deviation 0
PU-H71, 200 mg/m^2Area Under the Concentration-Time Curve From Time 0 to Infinity [AUC(0-∞)]2477 µM*minStandard Deviation 429
PU-H71, 266 mg/m^2Area Under the Concentration-Time Curve From Time 0 to Infinity [AUC(0-∞)]5449 µM*minStandard Deviation 0
PU-H71, 354 mg/m^2Area Under the Concentration-Time Curve From Time 0 to Infinity [AUC(0-∞)]10815 µM*minStandard Deviation 5499
PU-H71, 470 mg/m^2Area Under the Concentration-Time Curve From Time 0 to Infinity [AUC(0-∞)]12151 µM*minStandard Deviation 0
Secondary

Clearance

Clearance was calculated from drug dose and AUC(0-∞).

Time frame: Before the start of infusion, 30 minutes after the start of infusion, 5 minutes before completion of infusion, and at 1.5, 2, 3, 4, 7, 10, and 24 hours after the start of infusion on day 1 during cycle 1.

ArmMeasureValue (MEAN)Dispersion
PU-H71, 10 mg/m^2Clearance1.03 L/h/kgStandard Deviation 0
PU-H71, 20 mg/m^2Clearance0.63 L/h/kgStandard Deviation 0
PU-H71, 40 mg/m^2Clearance0.03 L/h/kgStandard Deviation 0
PU-H71, 60 mg/m^2Clearance0.63 L/h/kgStandard Deviation 0
PU-H71, 80 mg/m^2Clearance0.25 L/h/kgStandard Deviation 0.01
PU-H71, 110 mg/m^2Clearance0.28 L/h/kgStandard Deviation 0.12
PU-H71, 150 mg/m^2Clearance0.27 L/h/kgStandard Deviation 0
PU-H71, 200 mg/m^2Clearance0.26 L/h/kgStandard Deviation 0.04
PU-H71, 266 mg/m^2Clearance0.15 L/h/kgStandard Deviation 0
PU-H71, 354 mg/m^2Clearance0.13 L/h/kgStandard Deviation 0.09
PU-H71, 470 mg/m^2Clearance0.12 L/h/kgStandard Deviation 0
Secondary

Maximum Observed Plasma Concentration (Cmax)

The maximum concentration (Cmax) was determined by visual inspection of the concentration versus time data.

Time frame: Before the start of infusion, 30 minutes after the start of infusion, 5 minutes before completion of infusion, and at 1.5, 2, 3, 4, 7, 10, and 24 hours after the start of infusion on day 1 during cycle 1.

ArmMeasureValue (MEAN)Dispersion
PU-H71, 10 mg/m^2Maximum Observed Plasma Concentration (Cmax)0.2 µMStandard Deviation 0
PU-H71, 20 mg/m^2Maximum Observed Plasma Concentration (Cmax)0.3 µMStandard Deviation 0
PU-H71, 40 mg/m^2Maximum Observed Plasma Concentration (Cmax)74.7 µMStandard Deviation 0
PU-H71, 60 mg/m^2Maximum Observed Plasma Concentration (Cmax)1.3 µMStandard Deviation 0
PU-H71, 80 mg/m^2Maximum Observed Plasma Concentration (Cmax)5.17 µMStandard Deviation 0.1
PU-H71, 110 mg/m^2Maximum Observed Plasma Concentration (Cmax)7.3 µMStandard Deviation 2.4
PU-H71, 150 mg/m^2Maximum Observed Plasma Concentration (Cmax)8.7 µMStandard Deviation 0
PU-H71, 200 mg/m^2Maximum Observed Plasma Concentration (Cmax)8.0 µMStandard Deviation 4.5
PU-H71, 266 mg/m^2Maximum Observed Plasma Concentration (Cmax)7.8 µMStandard Deviation 0
PU-H71, 354 mg/m^2Maximum Observed Plasma Concentration (Cmax)17.3 µMStandard Deviation 8.5
PU-H71, 470 mg/m^2Maximum Observed Plasma Concentration (Cmax)33.7 µMStandard Deviation 0
Secondary

Number of Days on Treatment

Time frame: up to 126 days

Population: All participants who continued further treatment and did not start an alternative treatment were considered evaluable for response.

ArmMeasureValue (MEDIAN)
PU-H71, 10 mg/m^2Number of Days on Treatment42 days
PU-H71, 20 mg/m^2Number of Days on Treatment42 days
PU-H71, 40 mg/m^2Number of Days on Treatment42 days
PU-H71, 60 mg/m^2Number of Days on Treatment84 days
PU-H71, 80 mg/m^2Number of Days on Treatment42 days
PU-H71, 110 mg/m^2Number of Days on Treatment126 days
PU-H71, 150 mg/m^2Number of Days on Treatment84 days
PU-H71, 200 mg/m^2Number of Days on Treatment84 days
PU-H71, 266 mg/m^2Number of Days on Treatment63 days
PU-H71, 354 mg/m^2Number of Days on Treatment42 days
PU-H71, 470 mg/m^2Number of Days on Treatment42 days
Secondary

Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)

Number of Participants According to Best Response Per Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1) for target lesions and assessed by computed tomography (CT): Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Stable Disease (SD), neither sufficient shrinkage to qualify for a Partial Response nor sufficient increase to qualify for Progression of Disease (POD); POD, 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesions; Complete Response (CR), Disappearance of all target lesions.

Time frame: Baseline and every 6 weeks up to 18 weeks

Population: All participants who continued further treatment and did not start an alternative treatment were considered evaluable for response.

ArmMeasureCategoryValue (COUNT_OF_PARTICIPANTS)
PU-H71, 10 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Stable Disease0 Participants
PU-H71, 10 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Progression of Disease1 Participants
PU-H71, 10 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Complete Response0 Participants
PU-H71, 10 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Partial Response0 Participants
PU-H71, 20 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Partial Response0 Participants
PU-H71, 20 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Stable Disease0 Participants
PU-H71, 20 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Progression of Disease1 Participants
PU-H71, 20 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Complete Response0 Participants
PU-H71, 40 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Stable Disease0 Participants
PU-H71, 40 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Progression of Disease1 Participants
PU-H71, 40 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Partial Response0 Participants
PU-H71, 40 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Complete Response0 Participants
PU-H71, 60 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Stable Disease1 Participants
PU-H71, 60 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Complete Response0 Participants
PU-H71, 60 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Progression of Disease0 Participants
PU-H71, 60 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Partial Response0 Participants
PU-H71, 80 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Progression of Disease1 Participants
PU-H71, 80 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Stable Disease0 Participants
PU-H71, 80 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Partial Response0 Participants
PU-H71, 80 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Complete Response0 Participants
PU-H71, 110 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Progression of Disease1 Participants
PU-H71, 110 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Complete Response0 Participants
PU-H71, 110 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Partial Response0 Participants
PU-H71, 110 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Stable Disease2 Participants
PU-H71, 150 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Stable Disease1 Participants
PU-H71, 150 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Progression of Disease0 Participants
PU-H71, 150 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Complete Response0 Participants
PU-H71, 150 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Partial Response0 Participants
PU-H71, 200 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Partial Response0 Participants
PU-H71, 200 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Stable Disease1 Participants
PU-H71, 200 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Progression of Disease0 Participants
PU-H71, 200 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Complete Response0 Participants
PU-H71, 266 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Complete Response0 Participants
PU-H71, 266 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Progression of Disease0 Participants
PU-H71, 266 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Stable Disease1 Participants
PU-H71, 266 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Partial Response0 Participants
PU-H71, 354 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Stable Disease0 Participants
PU-H71, 354 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Partial Response0 Participants
PU-H71, 354 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Complete Response0 Participants
PU-H71, 354 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Progression of Disease2 Participants
PU-H71, 470 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Partial Response0 Participants
PU-H71, 470 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Progression of Disease1 Participants
PU-H71, 470 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Stable Disease0 Participants
PU-H71, 470 mg/m^2Number of Participants According to Best Response Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)Complete Response0 Participants
Secondary

Terminal Half-life (T1/2)

The terminal half-life (t1/2) was derived from the plasma concentration vs. time data.

Time frame: Before the start of infusion, 30 minutes after the start of infusion, 5 minutes before completion of infusion, and at 1.5, 2, 3, 4, 7, 10, and 24 hours after the start of infusion on day 1 during cycle 1.

ArmMeasureValue (MEAN)Dispersion
PU-H71, 10 mg/m^2Terminal Half-life (T1/2)2.7 hoursStandard Deviation 0
PU-H71, 20 mg/m^2Terminal Half-life (T1/2)10.5 hoursStandard Deviation 0
PU-H71, 40 mg/m^2Terminal Half-life (T1/2)9.2 hoursStandard Deviation 0
PU-H71, 60 mg/m^2Terminal Half-life (T1/2)6.1 hoursStandard Deviation 0
PU-H71, 80 mg/m^2Terminal Half-life (T1/2)6.7 hoursStandard Deviation 0.1
PU-H71, 110 mg/m^2Terminal Half-life (T1/2)7.6 hoursStandard Deviation 0.2
PU-H71, 150 mg/m^2Terminal Half-life (T1/2)7.2 hoursStandard Deviation 0
PU-H71, 200 mg/m^2Terminal Half-life (T1/2)7.1 hoursStandard Deviation 0.5
PU-H71, 266 mg/m^2Terminal Half-life (T1/2)10.2 hoursStandard Deviation 0
PU-H71, 354 mg/m^2Terminal Half-life (T1/2)11.5 hoursStandard Deviation 7.3
PU-H71, 470 mg/m^2Terminal Half-life (T1/2)10.8 hoursStandard Deviation 0
Secondary

Urinary Excretion (%)

Elimination of the drug was investigated by analysis of an aliquot of the total urine collected in 24 h.

Time frame: Every void post-treatment on day 1 of cycle 1

ArmMeasureValue (MEAN)Dispersion
PU-H71, 10 mg/m^2Urinary Excretion (%)5.5 percent of dose recoveredStandard Deviation 0
PU-H71, 20 mg/m^2Urinary Excretion (%)NA percent of dose recovered
PU-H71, 40 mg/m^2Urinary Excretion (%)1.9 percent of dose recoveredStandard Deviation 0
PU-H71, 60 mg/m^2Urinary Excretion (%)8.8 percent of dose recoveredStandard Deviation 0
PU-H71, 80 mg/m^2Urinary Excretion (%)6.7 percent of dose recoveredStandard Deviation 1.3
PU-H71, 110 mg/m^2Urinary Excretion (%)6.7 percent of dose recoveredStandard Deviation 4.6
PU-H71, 150 mg/m^2Urinary Excretion (%)8.1 percent of dose recoveredStandard Deviation 0
PU-H71, 200 mg/m^2Urinary Excretion (%)6.0 percent of dose recoveredStandard Deviation 4.2
PU-H71, 266 mg/m^2Urinary Excretion (%)5.4 percent of dose recoveredStandard Deviation 0
PU-H71, 354 mg/m^2Urinary Excretion (%)8.6 percent of dose recoveredStandard Deviation 4.6
PU-H71, 470 mg/m^2Urinary Excretion (%)5.7 percent of dose recoveredStandard Deviation 0

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026