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Glycerophosphate

Phase 1

Parenteral Nutrition | Small molecule | Other |Baxter International Inc.|Last Updated: Jun 29, 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindCONTROLLED
Total Trials1
Total Enrollment42

FDA Designations

No designations recorded

Clinical trial landscape

Glycerophosphate · 1 trial · 1 indication

Phase 1 1
NCT06842121A Bioequivalence Study Comparing Organic Phosphate (Sodium Glycerophosphate Injection) to Inorganic Phosphate (Sodium Phosphates Injection, USP)Parenteral Nutrition
COMPLETED42 Analytics
PHASE1COMPLETED
A Bioequivalence Study Comparing Organic Phosphate (Sodium Glycerophosphate Injection) to Inorganic Phosphate (Sodium Phosphates Injection, USP)
Parenteral NutritionUnlock trial analytics

Study Endpoints

Primary Endpoints

Baseline-corrected maximum observed concentration (C(maxbc)) for inorganic phosphate
Days 1, 2, 7, and 8

Serum PK parameter

Baseline-corrected area under the curve from time 0 to 24h post-dose (AUC(0-24bc)) for inorganic phosphate
Days 1, 2, 7, and 8

Serum PK parameter

Secondary Endpoints

Baseline-corrected total urinary inorganic phosphate excreted in the urine (Ae(0-24bc))
Days 1 and 7
Time of maximum observed concentration (T(max)) for inorganic phosphate
Days 1, 2, 7, and 8
Apparent terminal elimination half-life (T(1/2 z)) for inorganic phosphate
Days 1, 2, 7, and 8
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelCROSSOVER
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Sequence AB (Organic phosphate/ Inorganic phosphate)EXPERIMENTAL* Period 1: Regimen A (Organic phosphate (sodium glycerophosphate SGP)) * Period 2: Regimen B (Inorganic phosphate (Sodium Phosphates Injection NaP))
Sequence BA (Inorganic phosphate/ Organic phosphate)EXPERIMENTAL* Period 1: Regimen B (Inorganic phosphate (Sodium Phosphates Injection NaP)) * Period 2: Regimen A (Organic phosphate (sodium glycerophosphate SGP))

Interventions

NameTypeDescription
Sodium Glycerophosphate InjectionDRUGOrganic phosphate (SGP) will be diluted with 500mL of sodium chloride (0.9% normal saline) to achieve an equimolar IV phosphate dose of 60 mmol over 4 hours (h)
Sodium Phosphates InjectionDRUGInorganic phosphate (NaP) will be diluted with 500mL of sodium chloride (0.9% normal saline) to achieve an equimolar IV phosphate dose of 60 mmol over 4 h
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Eligibility Criteria

Age Range18 Years to 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: 1. Healthy males or non-pregnant, non-lactating healthy females. 2. Aged 18 to 55 years, inclusive, at the time of signing informed consent. 3. Body mass index (BMI) of 18.5 to 29.9 kg/m\^2 and a minimum body weight of 57 kg as measured at screening. 4. Must be willing and able ...

Countries:United States
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Frequently asked questions about Glycerophosphate

What is Glycerophosphate used for?

Glycerophosphate is used for parenteral nutrition, which is the delivery of nutrients directly into the bloodstream. It is being studied as a source of phosphate for patients who require intravenous feeding. The drug is currently in clinical development for this indication.

Who makes Glycerophosphate?

Glycerophosphate is being developed by Baxter International Inc., a company traded on the New York Stock Exchange under the ticker symbol BAX. The company is conducting clinical trials to evaluate the drug for use in parenteral nutrition.

What phase is Glycerophosphate in?

Glycerophosphate is in Phase 1 clinical development. It is an investigational drug and has not been approved by the FDA. One Phase 1 trial has been completed, which studied the drug in healthy volunteers for parenteral nutrition.

What clinical trials is Glycerophosphate in?

Glycerophosphate has one completed clinical trial, identified as NCT06842121. This was a Phase 1 bioequivalence study comparing sodium glycerophosphate injection to sodium phosphates injection in healthy volunteers. The trial enrolled 42 participants and was conducted in the United States.

Is Glycerophosphate the same as sodium glycerophosphate?

Glycerophosphate is also known as sodium glycerophosphate. The clinical trial for the drug specifically studied sodium glycerophosphate injection, which is the active form being evaluated for parenteral nutrition. This is the formulation used in the completed Phase 1 study.