Phase 1 Trial of Arginine Hydrochloride for the Management of Diabetic Ketoacidosis in Type 2 Diabetes
报名条件（概要）
- 年龄：18 Years – 不限
- 性别：不限
- 健康志愿者：不接受
完整入排标准请以官方页面为准。
开展国家/地区
United States
药品与企业信息
其他名称：L-arginine hydrochloride、Arginine HCl、R-Gene 10、Arginine hydrochloride injection 10%
Single intravenous infusion of arginine hydrochloride 30 g in 300 mL 10% solution (R-Gene® 10), administered over 30 minutes via infusion pump. Given as early as feasible after recognition of DKA and in addition to standard DKA care (fluids, insulin, electrolytes) at the treating clinician's discretion. Investigational pharmacy prepares and dispenses blinded study drug; containers are covered to mask appearance and infusion parameters match placebo. Continuous safety monitoring with prespecified stop criteria. Study blood draws at 0 (pre-infusion), 10, 30, and 90 minutes for C-peptide/glucose and amino acids; clinical labs track β-hydroxybutyrate clearance and total insulin over 24 hours.
其他名称：Normal saline
Placebo comparator: 0.9% sodium chloride administered as a single 30-minute intravenous infusion using identical tubing, pump settings, and covered container as the active arm to preserve blinding. Initiated as early as feasible after recognition of DKA and provided in addition to standard DKA care at the treating clinician's discretion. Study assessments occur on the same schedule as the active arm (0, 10, 30, and 90 minutes) with continuous safety monitoring during and after infusion and follow-up through 90 days.
研发企业
试验官方登记的主要申办方；研究机构申办时会显示相应机构名称。
生产企业
公开药品批准资料或正式说明书暂未提供明确的生产企业信息。
合作机构
- Wayne State University研究机构/其他
- Detroit Medical Center研究机构/其他
研发企业与生产企业可能不是同一家。研究阶段药品可能尚未公布生产企业；生产企业仅取自美国上市原研药说明书所列企业（不含仿制药），不作推测；仅在其他国家上市的药品暂无法显示。
研究简介（原文）
Diabetic ketoacidosis (DKA) is increasingly recognized in adults with "ketone-prone" type 2 diabetes. In many of these patients, the pancreas can still make insulin but becomes temporarily "stunned" during severe, prolonged high blood sugar. Arginine is a naturally occurring amino acid that can trigger the pancreas to release its own insulin when glucose is high. It is FDA-approved for other uses and has been given intravenously for decades with a strong safety record. Whether a single arginine infusion given early during DKA can safely boost the body's insulin and speed recovery has not been tested. This randomized, double-blind, placebo-controlled, phase 1/2 trial will enroll 60 adults who present to one of four Detroit-area emergency departments with DKA consistent with ketone-prone type 2 diabetes (high glucose and significant ketones). Participants will receive standard DKA care ordered by their clinicians. In addition, under blinded conditions they will receive either arginine hydrochloride 30 grams (in 300 mL) or placebo (normal saline), infused intravenously over 30 minutes as early as feasible after DKA is recognized. The main question is whether arginine increases endogenous (self-made) insulin soon after infusion. We will measure C-peptide (a marker released in equal amounts with insulin) and glucose at 10, 30, and 90 minutes after the start of the infusion and calculate the C-peptide/glucose ratio. Secondary measures include the rate of ketone (β-hydroxybutyrate) clearance and the total insulin dose required in the first 24 hours. Additional blood tests will examine arginine and related amino acids, and a small sample of platelets will be used to explore mitochondrial function. Safety will be closely monitored during and after the infusion, and participants will be contacted at 90 days to assess for any delayed problems. Potential risks include temporary flushing, nausea, or headache; the infusion can be stopped at any time if needed. Potential benefits include faster resolution of ketosis and reduced insulin needs, but benefits cannot be guaranteed for individual participants.
适应症
主动联系研究团队
这项试验目前在中国大陆没有研究中心
这种情况下，直接发"入组咨询"往往会被回复"您所在地区没有中心"。更有效的做法是申请同情用药／扩展准入（由主治医生一同提出），或询问能否到最近的境外中心参加。下面已为您切换到对应的信件版本。
查看完整申请路径与成功率说明 →总联系人（申办方／研究总部）
- David K Carroll, M.D.hj7218@wayne.edu16175830221
研究中心联系方式
- Detroit Medical CenterDetroit，Michigan，United States
问自己是否符合条件、如何预筛
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英文版（发给研究团队）
Dear Study Team, I am a patient in China and I am interested in participating in your clinical trial: Study Title: Phase 1 Trial of Arginine Hydrochloride for the Management of Diabetic Ketoacidosis in Type 2 Diabetes ClinicalTrials.gov Identifier: NCT07167693 Sponsor: David K Carroll Investigational product: Arginine hydrochloride, Sodium Chloride 0.9% About me: - Age: (please fill in) - Sex: (please fill in) - Confirmed diagnosis and stage: (please fill in) - Biomarkers / genetic testing: not available - Prior and current treatments: (please fill in) - Performance status (ECOG): not assessed - Current location: China - Travel ability: (please fill in) Could you please let me know: 1. Whether I might be eligible for this study; 2. Which site would be closest and most practical for me, and whether remote pre-screening is possible; 3. What documents (medical records, pathology or imaging reports, recent labs) I should prepare for pre-screening. I can provide English translations of my medical records. Thank you very much for your time and help. Kind regards, (your name) (your email / phone with country code)
中文对照（供您核对）
尊敬的研究团队： 我是一位来自中国的患者，希望咨询参加以下临床试验的可能： 研究名称：Phase 1 Trial of Arginine Hydrochloride for the Management of Diabetic Ketoacidosis in Type 2 Diabetes 试验编号：NCT07167693 申办方：David K Carroll 研究药物：Arginine hydrochloride、Sodium Chloride 0.9% 我的基本情况： - 年龄：（请填写） - 性别：（请填写） - 确诊疾病与分期：（请填写） - 基因／标志物检测：暂无 - 既往及当前治疗：（请填写） - 体能状态（ECOG）：未评估 - 目前所在城市：中国 - 可前往范围：（请填写） 想请教三个问题： 1. 我是否可能符合本研究的入组标准？ 2. 哪个中心对我最方便可行？能否远程预筛？ 3. 预筛需要准备哪些资料（病历、病理、影像、近期化验）？ 我可以提供英文翻译版病历。感谢您的时间与帮助。 顺祝安康 （您的姓名） （您的邮箱／带国际区号的电话）
提示：请与主治医生一起发信——由医生署名的申请，回复率远高于患者单独发信。首封邮件不要附身份证号等敏感信息。研究团队通常在 3–10 个工作日内回复，两周无回音可礼貌追问一次。
下一步怎么做？
- 把本页信息带给您的主治医生，评估是否适合参加。
- 点击下方按钮打开官方注册页，查看研究中心联系方式。
- 直接联系研究团队咨询报名事宜（通常有中文同声翻译服务可协助沟通）。