Enteral Supplementation With Sodium Dihydrogen Phosphate and Disodium Hydrogen Phosphate Granules for the Treatment of Hypophosphatemia.

Recruiting now · Not applicable

Conditions studied: Hypophosphatemia

In brief

The purpose of this clinical trial is to evaluate the efficacy and safety of Sodium Dihydrogen Phosphate and Disodium Hydrogen Phosphate Granules for the treatment of participants with mild, moderate, and severe hypophosphatemia. The main questions it aims to answer are: Does enteral supplementation of Sodium Dihydrogen Phosphate and Disodium Hydrogen Phosphate Granules elevate participants' serum phosphorus? Does enteral supplementation of Sodium Dihydrogen Phosphate and Disodium Hydrogen Phosphate Granules cause gastrointestinal complications? Participants with hypophosphatemia will receive Sodium Dihydrogen Phosphate and Disodium Hydrogen Phosphate Granules orally or via nasogastric tube to observe the efficacy and safety of enteral phosphate supplementation. Participants will take Sodium Dihydrogen Phosphate and Disodium Hydrogen Phosphate Granules daily, with varying doses based on the severity of hypophosphatemia, for a maximum of 14 days. The effect of phosphate supplementation will be assessed daily through blood draws, and their gastrointestinal symptoms will be recorded.

Key facts

Study ID: NCT07233889
Run by: Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
People needed: 60
Starts: 2025-11-21
Expected to finish: 2026-06-30
Last updated by the study team: 2025-11-28

Who can join

Age: 18 and older, up to 80. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

Aged 18-80 years (inclusive), regardless of gender;
ICU inpatients with a serum phosphate concentration <0.80 mmol/L, and for whom the clinician determines phosphate supplementation is required;
Ability to receive enteral nutrition, with a daily enteral caloric intake ≥10 kcal/kg/day;
The subject or their legal guardian fully understands the purpose and significance of this trial, voluntarily agrees to participate, provides written informed consent, and is willing to strictly adhere to the clinical study protocol and complete the study.

You may not qualify if…

Pregnant and lactating women;
Patients with contraindications for enteral administration, such as acute upper gastrointestinal bleeding, mechanical intestinal obstruction, severe acute pancreatitis, digestive tract fistula, gastrointestinal dysfunction, intra-abdominal hypertension, enteral feeding intolerance, or continuous gastrointestinal decompression;
Expected ICU stay ≤96 hours;
Known allergy to any component of the investigational drug or drugs with a similar chemical structure;
Severe renal impairment: estimated glomerular filtration rate (eGFR) <30 mL/min/1.73m²;
Subjects with hyperthyroidism requiring clinical intervention;
Subjects requiring sodium restriction;
Other conditions deemed by the investigator as unsuitable for inclusion.

Where it is running

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology — Wuhan, Hubei, China (enrolling)

Full record on ClinicalTrials.gov

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