NCT06953453

Brief Summary

This study is a single-dose, open-label, 2-cycle crossover design, comparing the pharmacokinetic parameters and safety of Inhaled Fentanyl Aerosol and intravenous fentanyl injection.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P75+ for phase_1 cancer

Timeline
3mo left

Started Sep 2025

Shorter than P25 for phase_1 cancer

Geographic Reach
1 country

2 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress68%
Sep 2025Aug 2026

First Submitted

Initial submission to the registry

April 16, 2025

Completed
15 days until next milestone

First Posted

Study publicly available on registry

May 1, 2025

Completed
5 months until next milestone

Study Start

First participant enrolled

September 23, 2025

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 20, 2026

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

August 20, 2026

Last Updated

September 25, 2025

Status Verified

July 1, 2025

Enrollment Period

10 months

First QC Date

April 16, 2025

Last Update Submit

September 24, 2025

Conditions

Outcome Measures

Primary Outcomes (7)

  • Cmax

    Peak Concentration

    Before administration (within 30 minutes), 15 seconds , 30 seconds, 45 seconds, 90 seconds, 3 minutes, 5 minutes, 10 minutes, 30 minutes, 1 hour, 2 hours, 4 hours, 8 hours, 12 hours and 18 hours after administration

  • Tmax

    Time to Maximum Concentration

    Before administration (within 30 minutes), 15 seconds , 30 seconds, 45 seconds, 90 seconds, 3 minutes, 5 minutes, 10 minutes, 30 minutes, 1 hour, 2 hours, 4 hours, 8 hours, 12 hours and 18 hours after administration

  • Ke

    Terminal Elimination Rate

    Before administration (within 30 minutes), 15 seconds , 30 seconds, 45 seconds, 90 seconds, 3 minutes, 5 minutes, 10 minutes, 30 minutes, 1 hour, 2 hours, 4 hours, 8 hours, 12 hours and 18 hours after administration

  • T1/2

    Terminal elimination half-life

    Before administration (within 30 minutes), 15 seconds , 30 seconds, 45 seconds, 90 seconds, 3 minutes, 5 minutes, 10 minutes, 30 minutes, 1 hour, 2 hours, 4 hours, 8 hours, 12 hours and 18 hours after administration

  • CL/F

    Apparent Clearance (CL/F)

    Before administration (within 30 minutes), 15 seconds , 30 seconds, 45 seconds, 90 seconds, 3 minutes, 5 minutes, 10 minutes, 30 minutes, 1 hour, 2 hours, 4 hours, 8 hours, 12 hours and 18 hours after administration

  • AUC_last

    Area Under the Concentration-Time Curve from Time Zero to the Last Quantifiable Concentration

    Before administration (within 30 minutes), 15 seconds , 30 seconds, 45 seconds, 90 seconds, 3 minutes, 5 minutes, 10 minutes, 30 minutes, 1 hour, 2 hours, 4 hours, 8 hours, 12 hours and 18 hours after administration

  • AUC_inf

    Area Under the Concentration-Time Curve from Time Zero to Infinity

    Before administration (within 30 minutes), 15 seconds , 30 seconds, 45 seconds, 90 seconds, 3 minutes, 5 minutes, 10 minutes, 30 minutes, 1 hour, 2 hours, 4 hours, 8 hours, 12 hours and 18 hours after administration

Secondary Outcomes (1)

  • Pupil diameter

    Pupil measurements were taken before administration, and at 1, 2, 3, 5 , 10 , 30minutes , and 1, 2, 4, 8, 12 and 18hours after drug administration.

Study Arms (2)

Experimental:Inhaled fentanyl aerosol

EXPERIMENTAL

Subjects will be randomly assigned (1:1) to either drug sequence

Drug: Inhaled Fentanyl Aerosol

Active Comparator:Fentanyl Citrate Injection

ACTIVE COMPARATOR

Subjects will be randomly assigned (1:1) to either drug sequence

Drug: Fentanyl Citrate Injection

Interventions

The subjects will be randomly assigned (1:1) to either dosing sequence: in the first cycle, receive an intravenous bolus (5 seconds) of 25μg Fentanyl injection, after at least a 2-week washout period, in the second cycle, receive a single dose of 25μg Fentanyl aerosol inhaler through the Staccato delivery system; or receive the same treatment in the reverse order.

Experimental:Inhaled fentanyl aerosol

The subjects will be randomly assigned (1:1) to either dosing sequence: in the first cycle, receive an intravenous bolus (5 seconds) of 25μg fentanyl injection, after at least a 2-week washout period, in the second cycle, receive a single dose of 25μg fentanyl aerosol inhaler through the Staccato delivery system; or receive the same treatment in the reverse order.

Active Comparator:Fentanyl Citrate Injection

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Volunteer to participate, understand and sign the informed consent form before conducting the evaluation project;
  • Male or female subjects, aged between 18 and 55, including 18 and 55 years old;
  • Patients with malignant tumors diagnosed by histology or cytology;
  • Body Mass Index (BMI) is \>21 kg/m2, but \<30 kg/m2;
  • Have sufficient hematopoietic function and organ function within the last 14 days at random.
  • The absolute neutrophil count is ≥1.5×109/L (has not received colony stimulating factor treatment within 14 days before the examination);
  • Platelet count ≥80×109/L (without transfusion of platelets or other platelet-increasing drugs within 14 days before the examination);
  • Hemoglobin ≥90g/L (without transfusion or treatment with other hemoglobin-increasing drugs within 7 days before the examination);
  • Creatinine clearance rate (Ccr)≥30 ml/min, Cr≤2 times the upper limit of normal value;
  • Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) should be ≤2.5×ULN, and for subjects with liver metastasis, it should be ≤5×ULN; total bilirubin should be ≤2 times the upper limit of normal value;
  • Coagulation function INR≤1.5 ULN;
  • In a non-oxygen-absorbing state, the oxygen saturation (from a pulse oximeter) is SaO2\>95%; pulmonary function shows FEV1/FVC\>70% and FEV1 as a percentage of the predicted value is\>80%;
  • All patients must agree to take effective contraceptive measures during the study and within one month after stopping treatment. Female patients of childbearing age must have a negative blood pregnancy test before administration;
  • The ECOG performance status score is 0\~1 points;

You may not qualify if:

  • known or suspected allergy to opioids;
  • used opioids within 14 days before the first administration, including but not limited to: codeine, dihydrocodeine, hydromorphone, oxycodone, methadone, morphine, fentanyl and pethidine (pethidine);
  • plan to receive radiotherapy and / or systemic chemotherapy within 14 days before the first administration or during the study period (except for patients who receive immune checkpoint inhibitors or targeted drug maintenance therapy that is not a CYP3A4 inhibitor / inducer and whose condition is stable);
  • within 14 days before the first administration, the patient had received any monoamine oxidase (MAO) inhibitors (such as phenelzine, isocarbazine, chlorogiline, toloxadone, moclobemide, selegiline, rasagiline, etc.); Or have used CYP3A4 inhibitors (such as indinavir, nelfinavir, ritonavir, clarithromycin, itraconazole, nefazodone, ketoconazole, telithromycin, arepitan, erythromycin, fluconazole, grapefruit, verapamil, diltiazem, cimetidine, etc.) or CYP3A4 inducers (such as phenobarbital, carbamazepine, efavirenz, glucocorticoids, modafinil, nevirapine, oxcarbazepine, phenytoin, pioglitazone, rifabutin, rifampicin);
  • have participated in other clinical studies or received surgical treatment within 30 days before the screening period, or have surgery plans during the study period;
  • subjects who smoked more than 10 cigarettes / day within 3 months before the screening period;
  • subjects with a history of drug or alcohol dependence or abuse within 2 years before the screening period;
  • subjects often eat food rich in xanthine (such as drinking more than 5 cups of coffee or food containing the same amount of xanthine every day);
  • subjects with hypotension (systolic blood pressure \<90 mmHg, or diastolic blood pressure \<60 mmHg) or uncontrollable hypertension (refers to systolic blood pressure ≥ 160 mmHg, and / or diastolic blood pressure ≥ 100 mmHg after standard treatment);
  • After antiviral treatment, HBV DNA\>500 IU/mL or\>2500 copies/mL; HCV-RNA positive; Positive for human immunodeficiency virus antibodies; Or positive for syphilis antibodies;
  • subjects with positive alcohol test or urine test at any visit of the study;
  • subjects with an expected survival time of \<1 year;
  • subjects with clinically significant ECG abnormalities during screening;
  • subjects with a history of lung diseases (asthma, bronchitis, bronchospasm, emphysema, interstitial lung disease, pulmonary fibrosis, etc., excluding lung malignancies);
  • subjects with history of unstable angina pectoris, syncope, coronary artery disease, myocardial infarction, congestive heart failure (CHF), stroke, transient ischemic attack (TIA) or major neurological diseases;
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Henan Tumor Hospital

Zhengzhou, Henan, 450008, China

RECRUITING

Shanghai Sixth People's Hospital

Shanghai, Shanghai Municipality, 200233, China

NOT YET RECRUITING

MeSH Terms

Conditions

Neoplasms

Interventions

Fentanyl

Intervention Hierarchy (Ancestors)

PiperidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Haiyan Hu, doctor

    Shanghai 6th People's Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Haiyan Hu, doctor

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 16, 2025

First Posted

May 1, 2025

Study Start

September 23, 2025

Primary Completion (Estimated)

July 20, 2026

Study Completion (Estimated)

August 20, 2026

Last Updated

September 25, 2025

Record last verified: 2025-07

Data Sharing

IPD Sharing
Will not share

Locations