Clinical Research Directory

Single Dose Study, Pharmacokinetics of Oxycodone and PF614 Co-Administered With Nafamostat (PF614-MPAR-102)

A single dose dose study to assess the pharmacokinetics (PK) of oxycodone, when PF614 is administered alone and with nafamostat as an immediate-release (IR) solution and/or extended-release(ER) capsule prototypes.

Pharmacokinetics of Kava and Kratom Alone and in Combination

This study is being conducted to evaluate how different formulations of the Feel Free® Tonic containing Kava, Kratom, or a combination of both are processed in the body in healthy adults. The goal is to compare the pharmacokinetic profiles and safety of the combined herbal formulation with Kava alone and Kratom alone to better understand how these ingredients behave when taken individually versus together.

Comparison of the Pharmacokinetics (PK) and Pharmacodynamics (PD) Biosimilarity of Proposed Biosimilar/Interchangeable Rapid-Acting Insulin Aspart (I004) and NovoLog® After Single-Dose Subcutaneous Administration to Healthy Volunteers

This study is a randomized, double-blinded, two-treatment, two-period, two-sequence crossover pivotal Biosimilar study. The purpose of this study is to establish pharmacokinetic (PK) and pharmacodynamic (PD) biosimilarity of proposed biosimilar I004 and the US-approved NovoLog.

Antibiotics as Adjuncts to Periodontal Therapy:Pharmacokinetic Considerations and Dosing Strategies

Periodontitits is a bacteria induced inflammatory disease that destroys the supporting tissues of the tooth and leads to tooth loss. Treatment consists mainly of the mechanical cleaning of the tooth surfaces in order to remove the bacterial deposits (plaque and calculus). This procedure can reduce the level of pathogenic bacteria but it can not eradicate them. In severe cases, for the complete resolution of the disease, the elimantion of certain species of bacteria is needed. In order to achieve that, the combination of different regimens of antibiotics adjunctive to the mechanical treatment has been proposed. However, dosage and duration of antimicrobial therapy should be optimal and not excessive as issues may arise related to increased antimicrobial resistance in the population and the individual due to habitual prescription of wide-spectrum antibiotic regimens, horizontal gene transfer and genetic mutation. In the present study, in an effort to optimize the dosage and duration of the antimicrobial regimen, we will determine the pharmacokinetics (PK) and pharmacodynamic (PD) properties of the MET-AMO combination and of AZI in Gingival Crevicular Fluid (GCF), saliva and serum in severe periodontitis patients during and after either a 3-day or a 7-day course of treatment.

Pharmacokinetics of Sugammadex in Reversal of Vecuronium-induced Neuromuscular Blockade in Patients During Laparoscopic Surgery

The purpose of this study is to illustrate pharmacokinetics of sugammadex in reversal of vecuronium-induced neuromuscular blockade in patients during laparoscopic surgery

Comparing the Extent to Which Two Evolocumab Drug Products Are Made Available in the Body After a Single Subcutaneous Dose

The main objective of this trial is to evaluate the pharmacokinetics of two evolocumab drug products in healthy participants.

PK/PD of Caspofungin in Children Severe Infection

Caspofungin is an anti-fungal drug mainly metabolized by the liver. The pathophysiological status of children with severe infection will affect the metabolism of caspofungin in the body especially in the case of liver dysfunction. There is little metabolism of caspofungin through the kidney and continuous renal replacement therapy and renal function have little influence on the pharmacokinetics of caspofungin. The study aim to investigate PK/PD of caspofungin in children with specific pathophysiological conditions, such as liver insufficiency, hypoproteinemia, ECMO treatment, or sepsis.

Pediatric Antibiotic Dosing in Extracorporal Membrane Oxygenation (PADECMO)

Pharmacokinetics of antibiotics in critically ill neonates, infants and children on extracorporeal membrane oxygenation (ECMO).

Antibiotic Dosing in Pediatric Intensive Care

Pharmacokinetics of antibiotics in critically ill neonates, infants and children

A First-in-Human SAD and MAD Study in Healthy Participants to Evaluate Oral YR011 Tablet

This is a Phase I clinical trial (protocol number: YR-011-B01) sponsored by Hangzhou Yirui Pharmaceutical Technology Co., Ltd., focusing on the novel oral small-molecule drug YR011 (active ingredient: PA032, a Kv1.3 channel blocker). The trial aims to evaluate the safety, tolerability, and pharmacokinetics (PK) of YR011 in healthy adult participants. The trial has two stages: Single Ascending Dose (SAD) and Multiple Ascending Dose (MAD), with about 64 participants total (32 per stage). Participants are divided into 4 cohorts per stage (8 people per cohort), randomized 6:2 to receive YR011 or placebo in a double-blind manner. For the SAD stage, 4 dose levels are tested as a single oral dose under fasting conditions; for the MAD stage, 4 dose levels are given twice daily for 7 days plus one extra dose on Day 8. Key procedures include screening (up to 28 days before enrollment), baseline assessments, drug administration, and follow-up (7 days for SAD, 14 days for MAD). Safety is the primary endpoint (measured by treatment-related adverse events), with secondary endpoints including PK parameters (e.g., plasma concentration, half-life) and dose accumulation. Eligible participants are 18-60 years old, healthy, and able to comply with trial procedures; those with major diseases, drug allergies, or recent medication use are excluded. The trial follows ICH-GCP and FDA regulations, with a Safety Review Committee overseeing dose escalation and safety monitoring. All data is collected via electronic case report forms (eCRFs) and kept confidential.

Safety and PK of Ceftibuten-ledaborbactam Etzadroxil Fixed-dose Combination

This is a Phase 1, open-label, two-part, study in approximately 46 healthy adult participants between 18 and 55 years of age (both inclusive) (at least 16 participants in Part 1 and up to 30 participants in Part 2). The study will be conducted at one clinical site in the United States. Participants in Part 1 and Part 2 may be conducted in parallel. The duration of an individual participation will be approximately 46 days for Part 1 and 43 days for Part 2. All participants will be screened within 28 days prior to dosing. They will be admitted to the clinical research unit (CRU) the day prior to dosing and will remain in the CRU until the end of the PK sample collection period. All participants will return to the clinic for follow-up assessments 7 days ± 1 day after the last dose of study intervention.

A Study to Investigate Lithium Brain/Plasma Pharmacokinetics and Safety of an AL001 Oral Capsule Compared to a Marketed Immediate-release Lithium Carbonate Capsule in Healthy Adult Subjects

The goal of this clinical trial is to assess the safety and effects of a crystalized form of lithium, AL001, when compared to commonly used Lithium Carbonate in healthy volunteers. The main questions this study aims to answer are: How safe and effective is AL001 when compared to Lithium Carbonate? How is AL001 broken down in the brain and body compared to Lithium Carbonate? Participants will be asked to: * Take both the study drug (AL001) and Lithium Carbonate each for a period of 14 days * Stay overnight at MGH's research unit for two separate 2-week periods * Participate in two separate 24 hour periods of multiple MRIs and blood draws

Safety, Tolerability, and Pharmacokinetics of RCS-21 in Healthy Volunteers.

The goal of this clinical trial is to evaluate the safety and tolerability of RCS-21 in healthy volunteers. Participants will be asked to inhale a single dose of RCS-21 and their health status will be constantly monitored.

High Potency Cannabis: Acute and Protracted Effects

The purpose of this research is to assess the effects of smoked cananbis when cannabis is smoked during periods of cannabis use as usual and after a brief period of abstinence.

Phase1/2a Study for IPG7236 in Patients With Advanced Solid Tumors

This is a Phase 1/2a first-in-human, multi-center, non-randomized, open-label study to assess the safety, tolerability, pharmacokinetics profile, and preliminary anti-tumor activity of IPG7236 administered orally as a single agent to patients with advanced solid tumors. The study will include a dose escalation phase (Phase 1) and a dose expansion phase (Phase 2a). Each part will consist of a screening period of up to 28 days, a treatment period, an end of treatment visit and a safety follow-up of approximately 30 days after the last dose. IPG7236 will be given on an empty stomach (either one hour before or two hours after a meal) twice daily (approximately every 12±1 hours) in continuous 28-day cycles.

Food Effect on PK of DW-1021 (Pelubiprofen 45 mg / Tramadol 45.9 mg) in Healthy Adults

This is a Phase 1, open-label, single-dose crossover study designed to evaluate the effect of food on the pharmacokinetics of DW-1021, a fixed-dose combination tablet containing pelubiprofen 45 mg and tramadol 45.9 mg. Fourteen healthy adult Vietnamese males will each receive DW-1021 once under fasting conditions and once under fed conditions, with a 14-day washout period in between. Blood samples will be collected to assess how food intake affects the absorption and exposure levels of both active ingredients. Safety, including adverse events, laboratory results, vital signs, and ECGs, will be closely monitored throughout the study.

To Evaluate the Safety, Tolerability and Pharmacokinetic of SAL0133 Tablets in Chinese Adult Healthy Subjects

To evaluate the safety and tolerance of single and multiple administrations of SAL0133 tablets in adult healthy subjects in China receptivity.

Liposomal Bupivacaine Versus Plain Bupivacaine After Intercostal Injections For Pain Management After Thoracoscopy

The purpose of this study is to assess pharmacokinetics of liposomal bupivacaine (Exparel) after multilevel intercostal injections of this local anesthetic for pain control during and after thoracoscopic surgeries. The specific aim of this study is to evaluate plasma concentration of bupivacaine after intraoperative intercostal injections of 266 mg of liposomal bupivacaine and compare it to plasma concentrations of bupivacaine after intercostal injections of 2mg/kg of 0.5% plain Bupivacaine with maximal dose of 30 ml or 150 mg. The hypothesis of the study is that plasma concentration of bupivacaine after intercostal injections of 266 mg of liposomal bupivacaine will be similar to concentrations after injections of plain bupivacaine, and will remain below the toxic level threshold range of 2000-3000 ng/mL (2-3 mg/L) at which central nervous system and cardiovascular adverse events would be expected to occur. The secondary objective is to evaluate if intercostal injections of 266 mg of liposomal bupivacaine will significantly reduce opioid consumption and postsurgical pain, within the first 48 hours and up to 3 months after minimally invasive thoracic surgeries, to determine if both acute and chronic post-thoracotomy pain can be decreased by intraoperative intercostal injections of liposomal bupivacaine. Additionally, the rate of pneumonia, the rate of atrial fibrillation and length of hospital stay will be assessed as secondary outcomes after thoracic surgeries. These outcomes can be affected by the level of postoperative pain and inflammation. Significance of this study: If positive, the results of this research have the potential to significantly improve pain management after thoracoscopic surgery. Based on prior experience, prolonged analgesia after liposomal bupivacaine injection is safe, and may help reduce perioperative opioid consumption and decrease opioid related complications. It will improve patient comfort, eliminate need for indwelling neuraxial catheters and risks associated with them.

A Study to Evaluate the Safety and Pharmacokinetics of AG2304 Compared to Coadministration of AG23041 and AG23042

The objective of this study is to evaluate the pharmacokinetic characteristics of AG2304 in healthy subjects.

Single Ascending Dose and Multiple Ascending Dose Study of AVR-48

This is a Phase 1 (healthy adult volunteers), 2-part, double-blind, randomized, placebo controlled trial to evaluate the safety and pharmacokinetic (PK) profiles of escalating single doses of AVR-48 versus placebo (SAD) and escalating multiple doses of AVR-48 versus placebo (MAD). SAD will be initiated first and include a sentinel dosing design. MAD will not utilize a sentinel design unless the safety monitoring committee requests the addition of sentinels. The MAD will be initiated once the lowest doses from SAD are deemed safe.

Relative Bioavailability of Two Orally Administered CBD Formulations in Healthy Male Adults

This project is aimed at understanding whether a new fast-dissolving cheek-administered cannabidiol strip will be absorbed better into the body than cannabidiol powder. The results of this study will help guide dosage formulation choices as well as dosing regimens in NFL athletes for concussion management.

Posaconazole Pharmacokinetics in Patients Receiving Chemotherapy or Stem Cell Transplants

The purpose of the study is to investigate the pharmacokinetics of oral dosage of Posaconazole which is routinely administered as a standard care prophylaxis for patients undergoing cancer treatments.

Pharmacokinetics of Oral Calcium Carbonate in Parturients

This study investigates the time course of change in calcium in the blood after a pregnant subject takes an oral dose of calcium carbonate (commonly marketed as "Tums"). This information is important for trials investigating whether calcium can reduce postpartum hemorrhage, bleeding after delivery.

Real-World Pharmacokinetic/Pharmacodynamic Study of Eravacycline in Critically III Patients

The aim of this study is to evaluate the efficacy of Eravacycline in the treatment of patients with bacterial infection and to assess the pharmacokinetics of Eravacycline and to establish a population pharmacokinetic model of Eravacycline.