<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE trials [
<!ELEMENT trials (trial+)>

<!ELEMENT trial (main,contacts,countries,criteria,health_condition_code,health_condition_keyword,intervention_code,
          intervention_keyword,primary_outcome,secondary_outcome,secondary_sponsor,secondary_ids,source_support,ethics_reviews)>

<!ELEMENT main (trial_id,utrn?,reg_name,date_registration,primary_sponsor,public_title,acronym?,scientific_title,scientific_acronym?,
          date_enrolment,type_enrolment,target_size,recruitment_status,url?,study_type,study_design,phase,hc_freetext?,i_freetext?,results_actual_enrolment,results_date_completed,results_url_link,results_summary,           results_date_posted,results_date_first_publication,results_baseline_char,results_participant_flow,results_adverse_events,results_outcome_measures,results_url_protocol,results_IPD_plan, results_IPD_description)>
<!ELEMENT trial_id (#PCDATA)>
<!ELEMENT utrn (#PCDATA)>
<!ELEMENT reg_name (#PCDATA)>
<!ELEMENT date_registration (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT primary_sponsor (#PCDATA)>
<!ELEMENT public_title (#PCDATA)>
<!ELEMENT acronym (#PCDATA)>
<!ELEMENT scientific_title (#PCDATA)>
<!ELEMENT scientific_acronym (#PCDATA)>
<!ELEMENT date_enrolment (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT type_enrolment (#PCDATA)>
<!ELEMENT target_size (#PCDATA)>
<!ELEMENT recruitment_status (#PCDATA)><!-- Pending,Recruiting,Suspended,Complete,Other -->
<!ELEMENT url (#PCDATA)>
<!ELEMENT study_type (#PCDATA)><!-- interventional,observational -->
<!ELEMENT study_design (#PCDATA)>
<!ELEMENT phase (#PCDATA)>
<!ELEMENT hc_freetext (#PCDATA)>
<!ELEMENT i_freetext (#PCDATA)>
<!ELEMENT results_actual_enrolment (#PCDATA)>
<!ELEMENT results_date_completed (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT results_url_link (#PCDATA)>
<!ELEMENT results_summary (#PCDATA)>
<!ELEMENT results_date_posted (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT results_date_first_publication (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT results_baseline_char (#PCDATA)>
<!ELEMENT results_participant_flow (#PCDATA)>
<!ELEMENT results_adverse_events (#PCDATA)>
<!ELEMENT results_outcome_measures (#PCDATA)>
<!ELEMENT results_url_protocol (#PCDATA)>
<!ELEMENT results_IPD_plan (#PCDATA)>
<!ELEMENT results_IPD_description (#PCDATA)>


<!ELEMENT contacts (contact+)>
<!ELEMENT contact (type,firstname,middlename,lastname,address,city,country1,zip,telephone,email,affiliation)>
<!ELEMENT type (#PCDATA)><!-- Public,Scientific -->
<!ELEMENT firstname (#PCDATA)>
<!ELEMENT middlename (#PCDATA)>
<!ELEMENT lastname (#PCDATA)>
<!ELEMENT address (#PCDATA)>
<!ELEMENT city (#PCDATA)>
<!ELEMENT country1 (#PCDATA)>
<!ELEMENT zip (#PCDATA)>
<!ELEMENT telephone (#PCDATA)>
<!ELEMENT email (#PCDATA)>
<!ELEMENT affiliation (#PCDATA)>

<!ELEMENT countries (country2+)>
<!ELEMENT country2 (#PCDATA)>

<!ELEMENT criteria (inclusion_criteria,agemin,agemax,gender,exclusion_criteria)>
<!ELEMENT inclusion_criteria (#PCDATA)>
<!ELEMENT agemin (#PCDATA)>
<!ELEMENT agemax (#PCDATA)>
<!ELEMENT gender (#PCDATA)>
<!ELEMENT exclusion_criteria (#PCDATA)>

<!ELEMENT health_condition_code (hc_code+)>
<!ELEMENT hc_code (#PCDATA)>

<!ELEMENT health_condition_keyword (hc_keyword+)>
<!ELEMENT hc_keyword (#PCDATA)>

<!ELEMENT intervention_code (i_code+)>
<!ELEMENT i_code (#PCDATA)>

<!ELEMENT intervention_keyword (i_keyword+)>
<!ELEMENT i_keyword (#PCDATA)>

<!ELEMENT primary_outcome (prim_outcome+)>
<!ELEMENT prim_outcome (#PCDATA)>

<!ELEMENT secondary_outcome (sec_outcome+)>
<!ELEMENT sec_outcome (#PCDATA)>

<!ELEMENT secondary_sponsor (sponsor_name+)>
<!ELEMENT sponsor_name (#PCDATA)>

<!ELEMENT secondary_ids (secondary_id+)>
<!ELEMENT secondary_id (sec_id,issuing_authority)>
<!ELEMENT sec_id (#PCDATA)>
<!ELEMENT issuing_authority (#PCDATA)>

<!ELEMENT source_support (source_name+)>
<!ELEMENT source_name (#PCDATA)>

<!ELEMENT ethics_reviews (ethics_review+)>
<!ELEMENT ethics_review (status,approval_date,contact_name,contact_address,contact_phone,contact_email)>
<!ELEMENT status (#PCDATA)><!-- Not approved,Approved,NA -->
<!ELEMENT approval_date (#PCDATA)><!-- dd/mm/yyyy -->
<!ELEMENT contact_name (#PCDATA)>
<!ELEMENT contact_address (#PCDATA)>
<!ELEMENT contact_phone (#PCDATA)>
<!ELEMENT contact_email (#PCDATA)>
]>
<trials>
  <trial>
    <main>
      <trial_id>IRCT20250405065212N1</trial_id>
      <utrn></utrn>
      <reg_name>IRCT</reg_name>
      <date_registration>2025-04-19</date_registration>
      <primary_sponsor>Mashhad University of Medical Sciences</primary_sponsor>
      <public_title>Investigating the effect of Valeriana officinalis extract on echocardiographic, laboratory and clinical parameters in patients with heart failure with reduced ejection fraction</public_title>
      <acronym></acronym>
      <scientific_title>Investigating the effect of Valeriana officinalis extract on echocardiographic, laboratory and clinical parameters in patients with heart failure with reduced ejection fraction</scientific_title>
      <scientific_acronym></scientific_acronym>
      <date_enrolment>2025-04-21</date_enrolment>
      <type_enrolment>anticipated</type_enrolment>
      <target_size>68</target_size>
      <recruitment_status>Complete</recruitment_status>
      <url>https://irct.ir/trial/82833</url>
      <study_type>interventional</study_type>
      <study_design>Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: Methodology for Random Sequence Generation with Software or Website Specification: Randomization was achieved using a random number table generated from the website www.randomization.com. In this study, a block randomization method was employed to generate a sequence of random numbers. This method utilized 20 blocks of size 4 and 20 blocks of size 2, randomly selected from combinations of letters A and B using the random number table. The list of blocks of size 2 includes: 1: AB and 2: BA. The list of blocks of size 4 includes: 1: AABB, 2: ABBA, 3: BBAA, 4: BAAB, 5: BABA, 6: ABAB. To select the blocks of size 2, 20 numbers were randomly chosen from the random number table. If the selected number ranged from 0 to 4, the first block was chosen; if the number ranged from 5 to 9, the second block was selected. For selecting the blocks of size 4, 20 numbers were randomly selected from the range of 1 to 6 using the random number table. If the selected number was one, the first block of size four was chosen; if the selected number was two, the second block was chosen, and this procedure continued for the remaining blocks. Allocation Concealment Methodology: The generated allocation sequence was placed in sealed envelopes and will be opened at the time of patient enrollment in the study, Blinding description: Blinding will performed using sealed envelopes. Due to the use of a placebo similar to the intervention treatment, the investigator and the participants will not be informed of the assigned treatment, and the analyst will also be unaware of the assigned treatment for the two groups 
Finally, after analyzing the data, the researcher who prepared the packages will reveal the codes A and B.</study_design>
      <phase>3</phase>
      <hc_freetext>Left ventricular failure.</hc_freetext>
      <i_freetext>Intervention 1: Intervention group: Using tablet containing 400 mg of Valeriana officinalis hydroalcoholic extract administered once daily + standard heart failure therapy. Intervention 2: Control group: Taking placebo tablets four times a day along with standard treatments.</i_freetext>
      <results_actual_enrolment></results_actual_enrolment>
      <results_date_completed></results_date_completed>
      <results_url_link></results_url_link>
      <results_summary></results_summary>
      <results_date_posted></results_date_posted>
      <results_date_first_publication></results_date_first_publication>
      <results_baseline_char></results_baseline_char>
      <results_participant_flow></results_participant_flow>
      <results_adverse_events></results_adverse_events>
      <results_outcome_measures></results_outcome_measures>
      <results_url_protocol></results_url_protocol>
      <results_IPD_plan>Undecided - It is not yet known if there will be a plan to make this available</results_IPD_plan>
      <results_IPD_description>Justification or reason for indecision in sharing IPD is No additional data</results_IPD_description>
    </main>
    <contacts>
      <contact>
        <type>public</type>
        <firstname>Parnian Salehi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Ahmadabad Blvd</address>
        <city>Mashhad</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>99199-91766</zip>
        <telephone>+98 51 3840 0001</telephone>
        <email>salehip4011@mums.ac.ir</email>
        <affiliation>Mashhad University of Medical Sciences</affiliation>
      </contact>
      <contact>
        <type>scientific</type>
        <firstname>Parnian Salehi</firstname>
        <middlename></middlename>
        <lastname></lastname>
        <address>Ahmadabad Blvd</address>
        <city>Mashhad</city>
        <country1>Iran (Islamic Republic of)</country1>
        <zip>99199-91766</zip>
        <telephone>+98 23 3223 9591</telephone>
        <email>salehip4011@mums.ac.ir</email>
        <affiliation>Mashhad University of Medical Sciences</affiliation>
      </contact>
    </contacts>
    <countries>
      <country2>Iran (Islamic Republic of)</country2>
    </countries>
    <criteria>
      <inclusion_criteria>Age ≥ 18 years
Diagnosis of heart failure with systolic dysfunction
Provision of informed consent for study participation</inclusion_criteria>
      <agemin>18 years</agemin>
      <agemax>no limit</agemax>
      <gender>Both</gender>
      <exclusion_criteria>Class IV heart failure according to the New York Heart Association (NYHA) criteria
History of renal dysfunction (GFR &lt; 20 mL/min/1.73m²)
History of hepatic dysfunction (LFT &gt; 3 × ULN)
Severe underweight (BMI ≤ 18.5 kg/m²)
Use of warfarin, lithium, or chemotherapeutic agents
Pregnancy or suspected pregnancy
Other underlying conditions or comorbidities, including active infections, major surgeries, type 1 diabetes, pituitary or adrenal insufficiency, malnutrition, substance abuse or dependence, gastrointestinal disorders, or malignancy.
Occurrence of a serious adverse event during the study (e.g., hypersensitivity reaction)
Patient withdrawal of consent
Unwillingness to continue participation</exclusion_criteria>
    </criteria>
    <health_condition_code>
      <hc_code>I50.1 - Le</hc_code>
    </health_condition_code>
    <health_condition_keyword>
      <hc_keyword>Left ventricular failure</hc_keyword>
    </health_condition_keyword>
    <intervention_code>
      <i_code>Treatment - Drugs</i_code>
      <i_code>Placebo</i_code>
    </intervention_code>
    <intervention_keyword>
      <i_keyword>Intervention group: Using tablet containing 400 mg of Valeriana officinalis hydroalcoholic extract administered once daily + standard heart failure therapy</i_keyword>
      <i_keyword>Control group: Taking placebo tablets four times a day along with standard treatments</i_keyword>
    </intervention_keyword>
    <primary_outcome>
      <prim_outcome>Echocardiographic parameters (LVEF, RV strain, PAP, RV diameter). Timepoint: Before intervention and 3 month after intervention. Method of measurement: Echocardiography.</prim_outcome>
    </primary_outcome>
    <secondary_outcome>
      <sec_outcome>Laboratory parameters (CBC, CRP, Chol, TG, LDH, ALT, AST, uric acid). Timepoint: Before intervention and 3 month after intervention. Method of measurement: measured from fasting venous blood using standardized automated analyzers.</sec_outcome>
      <sec_outcome>CHFQOLQ-20(Congestive Heart Failure Quality of Life Questionnaire (20-item version)) questionnaire. Timepoint: Before intervention and 3 month after intervention. Method of measurement: Completion of questionnaires.</sec_outcome>
    </secondary_outcome>
    <secondary_sponsor>
      <sponsor_name></sponsor_name>
    </secondary_sponsor>
    <secondary_ids>
      <secondary_id>
        <sec_id></sec_id>
        <issuing_authority></issuing_authority>
      </secondary_id>
    </secondary_ids>
    <source_support>
      <source_name>Mashhad University of Medical Sciences</source_name>
    </source_support>
    <ethics_reviews>
      <ethics_review>
        <status>Approved</status>
        <approval_date>2025-01-20</approval_date>
        <contact_name>Research Ethics Committees of School of Medicine- Mashhad University of Medical Sciences</contact_name>
        <contact_address>School of Medicine, University pardis, Eastern Entrance at Azadi Square, Kalantari Highway, Mashhad Mashhad Razavi Khorasan Iran (Islamic Republic of)</contact_address>
        <contact_phone></contact_phone>
        <contact_email></contact_email>
      </ethics_review>
    </ethics_reviews>
  </trial>
</trials>
