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Comparison of Four Qualia Sleep Formulations on Sleep Quality : An Open-label 4-arm Pilot Study

2026年8月10日 更新者:Qualia Life Sciences
This is a randomized, open-label, 4-arm pilot study designed to evaluate the efficacy and tolerability of four Qualia Sleep formulations (Formulas A, B, C, and D) in healthy adults aged 18 years and older who report poor sleep quality. The investigational products are encapsulated dietary supplements intended to support sleep quality and satisfaction. Approximately 100 participants will be allocated to one of four arms (n≈25 per arm) and will take 2 capsules of their assigned Qualia Sleep formula once daily for 28 consecutive days, administered 30-60 minutes before bedtime. The primary objective is to assess changes in sleep quality and satisfaction from baseline to Day 28 using the PROMIS Sleep Disturbance - Short Form 8b, with secondary outcomes including sleep-related impairment, pre-sleep arousal, and overall safety and tolerability. All study data, including self-reported sleep and safety questionnaires, will be collected electronically via secure links; there are no in-person visits or clinic-based assessments.

調査の概要

状態

まだ募集していません

条件

介入・治療

詳細な説明

The primary aim of this open-label, four-arm pilot study is to evaluate the efficacy of four Qualia Sleep formulations (A, B, C, and D) in improving sleep quality and satisfaction over 28 days in adults reporting sleep disturbances, as assessed by the PROMIS Sleep Disturbance - Short Form 8b (PROMIS-SD). The primary objective is to determine the change from baseline to day 28 in PROMIS-SD scores across all participants using each formulation. Secondary objectives are to: (1) assess changes in PROMIS-SD in a subgroup with more pronounced baseline sleep disturbance; (2) evaluate changes in sleep-related daytime impairment using the PROMIS Sleep-Related Impairment Short Form 8a (PROMIS-SRI) in both the overall sample and the higher-disturbance subgroup; (3) examine changes in somatic and cognitive pre-sleep arousal as measured by the Pre-Sleep Arousal Scale (PSAS) in both the overall sample and the higher-disturbance subgroup; and (4) characterize the safety and tolerability profile of each formulation over the 28-day supplementation period. Participants take 2 capsules once daily at night, 30-60 minutes before bed, for 28 consecutive days. Participants complete regular check-in surveys on days 1, 3, 7, 14, 21, and 28. All study data will be collected electronically using secure survey links completed remotely on participants' own devices.

研究の種類

介入

入学 (推定)

100

段階

  • 適用できない

連絡先と場所

このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。

研究連絡先

研究連絡先のバックアップ

研究場所

    • California
      • Carlsbad、California、アメリカ、92008
        • Qualia Life Sciences

参加基準

研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。

適格基準

就学可能な年齢

  • 大人
  • 高齢者

健康ボランティアの受け入れ

はい

説明

Inclusion criteria:

  • Healthy female and male adults aged 18 years and older with poor sleep quality.
  • A raw score ≥25 on the PROMIS Sleep Disturbance - Short Form questionnaire (preference given to participants with a higher score).
  • Can read and write English.
  • Provide voluntary, written, informed consent to participate in the study.
  • Agree to provide a valid cell phone number and are willing to receive communications through text.
  • Willing to not begin taking any new supplements during the study and continue taking any supplements they are currently using regularly.
  • Willing to complete questionnaires, records, and diaries associated with the study.

Exclusion criteria:

  • Women who are pregnant, breastfeeding, or planning to become pregnant during the trial.
  • Known food intolerances/allergy to any ingredients in the product.
  • Having any of the following conditions: Psychiatric conditions, neurologic disorders, endocrine disorders, cancer.
  • Having had a significant cardiovascular event in the past 6 months.
  • Taking any of the following medications, or on immunosuppressive therapy:
  • Psychiatric or neurological medications - including antidepressants (e.g., MAO inhibitors, SSRIs) and anxiolytics
  • Sleep medications - sedatives, hypnotics, benzodiazepines, dual orexin receptor antagonists, melatonin receptor agonists
  • Individuals who were deemed incompatible with the test protocol.
  • Adults lacking capacity to consent.
  • Unable to read and understand English.

研究計画

このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。

研究はどのように設計されていますか?

デザインの詳細

  • 主な目的:他の
  • 割り当て:ランダム化
  • 介入モデル:並列代入
  • マスキング:なし(オープンラベル)

武器と介入

参加者グループ / アーム
介入・治療
実験的:Qualia Sleep Formula A
Participants take Qualia Sleep Formula A capsules, 2 capsules once daily at night 30-60 minutes before bed, for 28 consecutive days.
Oral Capsules. Dosage: 2 capsules once daily at night, 30-60 minutes before bed, for 28 days.
実験的:Qualia Sleep Formula B
Participants take Qualia Sleep Formula B capsules, 2 capsules once daily at night 30-60 minutes before bed, for 28 consecutive days.
Oral capsules. Dosage: 2 capsules once daily at night, 30-60 minutes before bed, for 28 days.
実験的:Qualia Sleep Formula C
Participants take Qualia Sleep Formula C capsules, 2 capsules once daily at night 30-60 minutes before bed, for 28 consecutive days.
Oral capsules. Dosage: 2 capsules once daily at night, 30-60 minutes before bed, for 28 days.
実験的:Qualia Sleep Formula D
Participants take Qualia Sleep Formula D capsules, 2 capsules once daily at night 30-60 minutes before bed, for 28 consecutive days.
Oral capsules. Dosage: 2 capsules once daily at night, 30-60 minutes before bed, for 28 days.

この研究は何を測定していますか?

主要な結果の測定

結果測定
メジャーの説明
時間枠
Change from baseline in PROMIS Sleep Disturbance v1.0 Short Form 8b (PROMIS-SD) score
時間枠:Baseline to Day 28
Change from baseline to day 28 in PROMIS-SD scores across all participants using each formulation. The 8-item questionnaire assesses self-reported perceptions of sleep quality, sleep depth and restoration, and difficulties and dissatisfaction with sleep during the past 7 days. Total raw score ranges from 8 to 40, with higher scores indicating greater sleep disturbance.
Baseline to Day 28

二次結果の測定

結果測定
メジャーの説明
時間枠
Change from baseline in PROMIS Sleep Disturbance (PROMIS-SD) score in the higher-disturbance subgroup
時間枠:Baseline to Day 28
Change in PROMIS-SD in a subgroup with more pronounced baseline sleep disturbance.
Baseline to Day 28
Change from baseline in PROMIS Sleep-Related Impairment v1.0 Short Form 8a (PROMIS-SRI) score
時間枠:Baseline to Day 28
Changes in sleep-related daytime impairment using the PROMIS-SRI in both the overall sample and the higher-disturbance subgroup. The 8-item questionnaire assesses daytime consequences of poor sleep. Total raw score ranges from 8 to 40, with higher scores indicating greater sleep-related impairment.
Baseline to Day 28
Change from baseline in Pre-Sleep Arousal Scale (PSAS) somatic and cognitive arousal scores
時間枠:Baseline to Day 28
Changes in somatic and cognitive pre-sleep arousal as measured by the PSAS in both the overall sample and the higher-disturbance subgroup. Two subscales (somatic items 1-8, cognitive items 9-16), each scoring 8-40, with higher scores indicating greater pre-sleep arousal.
Baseline to Day 28
Safety and tolerability profile
時間枠:Days 1, 3, 7, 14, 21, and 28
Characterize the safety and tolerability profile of each formulation over the 28-day supplementation period using the Safety and Tolerability Questionnaire assessing symptoms including increased anxiety/worry, headache, mood changes, stomach upset/nausea, dizziness, bloating, itching, and sexual dysfunction. Higher score = worsening of symptoms.
Days 1, 3, 7, 14, 21, and 28

その他の成果指標

結果測定
メジャーの説明
時間枠
Follow-Up Questionnaire (overall product experience and rating)
時間枠:5-7 days after final dose
Overall experience of the product, product rating, and purchase interest. Success criteria for the test product is at least 80% excellent + good ratings on the overall experience question, with more than 25% of all ratings being excellent.
5-7 days after final dose

協力者と研究者

ここでは、この調査に関係する人々や組織を見つけることができます。

スポンサー

捜査官

  • 主任研究者:William Director of Research、Qualia Life Sciences

研究記録日

これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。

主要日程の研究

研究開始 (推定)

2026年8月28日

一次修了 (推定)

2026年10月31日

研究の完了 (推定)

2026年10月31日

試験登録日

最初に提出

2026年7月29日

QC基準を満たした最初の提出物

2026年7月29日

最初の投稿 (実際)

2026年8月4日

学習記録の更新

投稿された最後の更新 (実際)

2026年8月12日

QC基準を満たした最後の更新が送信されました

2026年8月10日

最終確認日

2026年7月1日

詳しくは

本研究に関する用語

その他の研究ID番号

  • QLS-024

個々の参加者データ (IPD) の計画

個々の参加者データ (IPD) を共有する予定はありますか?

いいえ

医薬品およびデバイス情報、研究文書

米国FDA規制医薬品の研究

いいえ

米国FDA規制機器製品の研究

いいえ

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